diff --git a/eng/install-scancode.sh b/eng/install-scancode.sh
new file mode 100644
index 000000000..9b705f624
--- /dev/null
+++ b/eng/install-scancode.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# https://scancode-toolkit.readthedocs.io/en/latest/getting-started/install.html#installation-as-a-library-via-pip
+
+pyEnvPath="/tmp/scancode-env"
+python3 -m venv $pyEnvPath
+source $pyEnvPath/bin/activate
+pip install scancode-toolkit
+deactivate
+
+# Setup a script which executes scancode in the virtual environment
+cat > /usr/local/bin/scancode << EOF
+#!/bin/bash
+set -euo pipefail
+source $pyEnvPath/bin/activate
+scancode "\$@"
+deactivate
+EOF
+
+chmod +x /usr/local/bin/scancode
diff --git a/eng/pipelines/source-build-license-scan.yml b/eng/pipelines/source-build-license-scan.yml
new file mode 100644
index 000000000..bcf7e84f1
--- /dev/null
+++ b/eng/pipelines/source-build-license-scan.yml
@@ -0,0 +1,137 @@
+# Pipeline documentation at https://github.com/dotnet/dotnet/blob/main/docs/license-scanning.md
+
+schedules:
+- cron: "0 7 * * 1-5"
+  displayName: Run on weekdays at 7am UTC
+  branches:
+    include:
+    - main
+    - release/*
+
+pr: none
+trigger: none
+
+parameters:
+# Provides a way to scan a specific repo. If not provided, all repos of the VMR will be scanned.
+- name: specificRepoName
+  type: string
+  displayName: "Specific repo name to scan (e.g. runtime, sdk). If empty, scans all repos of the VMR."
+  default: " " # Set it to an empty string to allow it be an optional parameter
+
+variables:
+  installerRoot: '$(Build.SourcesDirectory)/src/installer'
+
+jobs:
+- job: Setup
+  pool:
+    name: NetCore1ESPool-Svc-Internal
+    demands: ImageOverride -equals 1es-ubuntu-2004
+  steps:
+  - script: |
+      vmrSrcDir="$(Build.SourcesDirectory)/src"
+      
+      # Builds an Azure DevOps matrix definition. Each entry in the matrix is a path,
+      # allowing a job to be run for each src repo.
+      matrix=""
+
+      # Trim leading/trailing spaces from the repo name
+      specificRepoName=$(echo "${{ parameters.specificRepoName }}" | awk '{$1=$1};1')
+
+      # If the repo name is provided, only scan that repo.
+      if [ ! -z "$specificRepoName" ]; then
+        matrix="\"$specificRepoName\": { \"repoPath\": \"$vmrSrcDir/$specificRepoName\" }"
+      else
+        for dir in $vmrSrcDir/*/
+        do
+          if [ ! -z "$matrix" ]; then
+            matrix="$matrix,"
+          fi
+          repoName=$(basename $dir)
+          matrix="$matrix \"$repoName\": { \"repoPath\": \"$dir\" }"
+        done
+      fi
+
+      matrix="{ $matrix }"
+
+      echo "##vso[task.setvariable variable=matrix;isOutput=true]$matrix"
+    name: GetMatrix
+    displayName: Get Matrix
+
+- job: LicenseScan
+  dependsOn: Setup
+  pool:
+    name: NetCore1ESPool-Svc-Internal
+    demands: ImageOverride -equals 1es-ubuntu-2004
+  timeoutInMinutes: 420
+  strategy:
+    matrix: $[ dependencies.Setup.outputs['GetMatrix.matrix'] ]
+  steps:
+
+  - script: $(Build.SourcesDirectory)/prep.sh --no-artifacts --no-bootstrap --no-prebuilts
+    displayName: 'Install .NET SDK'
+
+  - task: PipAuthenticate@1
+    displayName: 'Pip Authenticate'
+    inputs: 
+      artifactFeeds: public/dotnet-public-pypi
+      onlyAddExtraIndex: false
+
+  - script: $(installerRoot)/eng/install-scancode.sh
+    displayName: Install Scancode
+
+  - script: >
+      $(Build.SourcesDirectory)/.dotnet/dotnet test
+      $(Build.SourcesDirectory)/test/Microsoft.DotNet.SourceBuild.SmokeTests/Microsoft.DotNet.SourceBuild.SmokeTests.csproj
+      --filter "FullyQualifiedName=Microsoft.DotNet.SourceBuild.SmokeTests.LicenseScanTests.ScanForLicenses"
+      --logger:'trx;LogFileName=$(Agent.JobName)_LicenseScan.trx'
+      --logger:'console;verbosity=detailed'
+      -c Release
+      -bl:$(Build.SourcesDirectory)/artifacts/log/Debug/BuildTests_$(date +"%m%d%H%M%S").binlog 
+      -flp:LogFile=$(Build.SourcesDirectory)/artifacts/logs/BuildTests_$(date +"%m%d%H%M%S").log
+      -clp:v=m
+      -e SMOKE_TESTS_LICENSE_SCAN_PATH=$(repoPath)
+      -e SMOKE_TESTS_RUNNING_IN_CI=true
+      -e SMOKE_TESTS_WARN_LICENSE_SCAN_DIFFS=false
+      -e SMOKE_TESTS_TARGET_RID=linux-x64
+      -e SMOKE_TESTS_PORTABLE_RID=linux-x64
+    displayName: Run Tests
+    workingDirectory: $(Build.SourcesDirectory)
+
+  - script: |
+      set -x
+      targetFolder=$(Build.StagingDirectory)/BuildLogs/
+      mkdir -p ${targetFolder}
+      cd "$(Build.SourcesDirectory)"
+      find artifacts/ -type f -name "BuildTests*.binlog" -exec cp {} --parents -t ${targetFolder} \;
+      find artifacts/ -type f -name "BuildTests*.log" -exec cp {} --parents -t ${targetFolder} \;
+      echo "Updated:"
+      find test/ -type f -name "Updated*.json"
+      find test/ -type f -name "Updated*.json" -exec cp {} --parents -t ${targetFolder} \;
+      echo "Results:"
+      find test/ -type f -name "scancode-results*.json"
+      find test/ -type f -name "scancode-results*.json" -exec cp {} --parents -t ${targetFolder} \;
+      echo "All:"
+      ls -R test/
+      echo "BuildLogs:"
+      ls -R ${targetFolder}
+    displayName: Prepare BuildLogs staging directory
+    continueOnError: true
+    condition: succeededOrFailed()
+
+  - publish: '$(Build.StagingDirectory)/BuildLogs'
+    artifact: $(Agent.JobName)_BuildLogs_Attempt$(System.JobAttempt)
+    displayName: Publish BuildLogs
+    continueOnError: true
+    condition: succeededOrFailed()
+
+  - task: PublishTestResults@2
+    displayName: Publish Test Results
+    condition: succeededOrFailed()
+    continueOnError: true
+    inputs:
+      testRunner: vSTest
+      testResultsFiles: '*.trx'
+      searchFolder: $(Build.SourcesDirectory)/test/Microsoft.DotNet.SourceBuild.SmokeTests/TestResults
+      mergeTestResults: true
+      publishRunAttachments: true
+      testRunTitle: $(Agent.JobName)
diff --git a/src/SourceBuild/content/docs/license-scanning.md b/src/SourceBuild/content/docs/license-scanning.md
new file mode 100644
index 000000000..6007776ab
--- /dev/null
+++ b/src/SourceBuild/content/docs/license-scanning.md
@@ -0,0 +1,24 @@
+# License Scanning
+
+The VMR is regularly scanned for license references to ensure that only open-source license are used where relevant.
+
+License scanning pipline: https://dev.azure.com/dnceng/internal/_build?definitionId=1301 (internal only)
+
+License scanning test: https://github.com/dotnet/dotnet/blob/main/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs
+
+By default, running the pipeline will scan all repos within the VMR which takes several hours to run.
+The pipeline can be triggered manually to target a specific repo within the VMR by setting the `specificRepoName` parameter.
+This value should be the name of the repo within the VMR (i.e. a name of a directory within https://github.com/dotnet/dotnet/tree/main/src).
+To test source modifications intended to resolve a license issue, apply the change in an internal branch of the VMR.
+Run this pipeline, targeting your branch, and set the `specificRepoName` parameter to the name of the repo containing the change.
+
+The output of the pipeline is a set of test results and logs.
+The logs are published as an artifact and can be found at test/Microsoft.DotNet/SourceBuild.SmokeTests/bin/Release/netX.0/logs.
+It consists of the following:
+  * `UpdatedLicenses.<repo-name>.json`: This is the output of that gets compared to the stored baseline.
+    If they're the same, the test passes; if not, it fails. By comparing this file to the baseline, one can determine which new license
+    references have been introduced.
+    If everything is deemed to be acceptable, the developer can either update the allowed licenses, update the exclusions file, update the
+    baseline, or any combination.
+  * `scancode-results.json`: This is the raw output that comes from scancode. This file is useful for diagnostic purposes because it tells you
+    the exact line number of where a license has been detected in a file.
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BaselineHelper.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BaselineHelper.cs
index f5bf4ebe8..6b7c6f71a 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BaselineHelper.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BaselineHelper.cs
@@ -41,12 +41,12 @@ namespace Microsoft.DotNet.SourceBuild.SmokeTests
             Assert.Null(message);
         }
 
-        public static void CompareBaselineContents(string baselineFileName, string actualContents, ITestOutputHelper outputHelper, bool warnOnDiffs = false)
+        public static void CompareBaselineContents(string baselineFileName, string actualContents, ITestOutputHelper outputHelper, bool warnOnDiffs = false, string baselineSubDir = "")
         {
-            string actualFilePath = Path.Combine(DotNetHelper.LogsDirectory, $"Updated{baselineFileName}");
+            string actualFilePath = Path.Combine(TestBase.LogsDirectory, $"Updated{baselineFileName}");
             File.WriteAllText(actualFilePath, actualContents);
 
-            CompareFiles(GetBaselineFilePath(baselineFileName), actualFilePath, outputHelper, warnOnDiffs);
+            CompareFiles(GetBaselineFilePath(baselineFileName, baselineSubDir), actualFilePath, outputHelper, warnOnDiffs);
         }
 
         public static void CompareFiles(string expectedFilePath, string actualFilePath, ITestOutputHelper outputHelper, bool warnOnDiffs = false)
@@ -87,7 +87,8 @@ namespace Microsoft.DotNet.SourceBuild.SmokeTests
 
         public static string GetAssetsDirectory() => Path.Combine(Directory.GetCurrentDirectory(), "assets");
 
-        public static string GetBaselineFilePath(string baselineFileName) => Path.Combine(GetAssetsDirectory(), "baselines", baselineFileName);
+        public static string GetBaselineFilePath(string baselineFileName, string baselineSubDir = "") =>
+            Path.Combine(GetAssetsDirectory(), "baselines", baselineSubDir, baselineFileName);
 
         public static string RemoveRids(string diff, bool isPortable = false) =>
             isPortable ? diff.Replace(Config.PortableRid, "portable-rid") : diff.Replace(Config.TargetRid, "banana-rid");
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BasicScenarioTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BasicScenarioTests.cs
index cb008eccc..493898ab8 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BasicScenarioTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/BasicScenarioTests.cs
@@ -15,7 +15,7 @@ namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 /// <see cref="WebScenarioTests"/> for related web scenarios.
 /// They are encapsulated in a separate testclass so that they can be run in parallel.
 /// </summary>
-public class BasicScenarioTests : SmokeTests
+public class BasicScenarioTests : SdkTests
 {
     public BasicScenarioTests(ITestOutputHelper outputHelper) : base(outputHelper) { }
 
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Config.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Config.cs
index 080e19d67..6bc2393e8 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Config.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Config.cs
@@ -21,7 +21,9 @@ internal static class Config
     public const string SourceBuiltArtifactsPathEnv = "SMOKE_TESTS_SOURCEBUILT_ARTIFACTS_PATH";
     public const string TargetRidEnv = "SMOKE_TESTS_TARGET_RID";
     public const string WarnSdkContentDiffsEnv = "SMOKE_TESTS_WARN_SDK_CONTENT_DIFFS";
+    public const string WarnLicenseScanDiffsEnv = "SMOKE_TESTS_WARN_LICENSE_SCAN_DIFFS";
     public const string RunningInCIEnv = "SMOKE_TESTS_RUNNING_IN_CI";
+    public const string LicenseScanPathEnv = "SMOKE_TESTS_LICENSE_SCAN_PATH";
 
     public static string DotNetDirectory { get; } =
         Environment.GetEnvironmentVariable(DotNetDirectoryEnv) ?? Path.Combine(Directory.GetCurrentDirectory(), ".dotnet");
@@ -32,15 +34,18 @@ internal static class Config
     public static string? PrereqsPath { get; } = Environment.GetEnvironmentVariable(PrereqsPathEnv);
     public static string? CustomPackagesPath { get; } = Environment.GetEnvironmentVariable(CustomPackagesPathEnv);
     public static string? SdkTarballPath { get; } = Environment.GetEnvironmentVariable(SdkTarballPathEnv);
-    public static string SourceBuiltArtifactsPath { get; } = Environment.GetEnvironmentVariable(SourceBuiltArtifactsPathEnv) ??
-        throw new InvalidOperationException($"'{Config.SourceBuiltArtifactsPathEnv}' must be specified");
+    public static string? SourceBuiltArtifactsPath { get; } = Environment.GetEnvironmentVariable(SourceBuiltArtifactsPathEnv);
     public static string TargetRid { get; } = Environment.GetEnvironmentVariable(TargetRidEnv) ??
         throw new InvalidOperationException($"'{Config.TargetRidEnv}' must be specified");
     public static string TargetArchitecture { get; } = TargetRid.Split('-')[1];
     public static bool WarnOnSdkContentDiffs { get; } =
         bool.TryParse(Environment.GetEnvironmentVariable(WarnSdkContentDiffsEnv), out bool warnOnSdkContentDiffs) && warnOnSdkContentDiffs;
+    public static bool WarnOnLicenseScanDiffs { get; } =
+        bool.TryParse(Environment.GetEnvironmentVariable(WarnLicenseScanDiffsEnv), out bool warnOnLicenseScanDiffs) && warnOnLicenseScanDiffs;
 
     // Indicates whether the tests are being run in the context of a CI pipeline
     public static bool RunningInCI { get; } =
         bool.TryParse(Environment.GetEnvironmentVariable(RunningInCIEnv), out bool runningInCI) && runningInCI;
+    
+    public static string? LicenseScanPath { get; } = Environment.GetEnvironmentVariable(LicenseScanPathEnv);
 }
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DebugTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DebugTests.cs
index 939339207..c556b0e90 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DebugTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DebugTests.cs
@@ -12,7 +12,7 @@ using Xunit.Abstractions;
 
 namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
-public class DebugTests : SmokeTests
+public class DebugTests : SdkTests
 {
     private record ScanResult(string FileName, bool HasDebugInfo, bool HasDebugAbbrevs, bool HasFileSymbols, bool HasGnuDebugLink);
 
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetFormatTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetFormatTests.cs
index b92d0263a..13836de31 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetFormatTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetFormatTests.cs
@@ -8,7 +8,7 @@ using Xunit.Abstractions;
 
 namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
-public class DotNetFormatTests : SmokeTests
+public class DotNetFormatTests : SdkTests
 {
     private const string TestFileName = "FormatTest.cs";
     private const string UnformattedFileName = "FormatTestUnformatted.cs";
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetHelper.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetHelper.cs
index 8e8f2521d..9fe99298e 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetHelper.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetHelper.cs
@@ -3,14 +3,12 @@
 // See the LICENSE file in the project root for more information.
 
 using System;
-using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Net;
 using System.Net.Http;
 using System.Net.Sockets;
-using System.Threading.Tasks;
 using Xunit;
 using Xunit.Abstractions;
 
@@ -21,7 +19,6 @@ internal class DotNetHelper
     private static readonly object s_lockObj = new();
 
     public static string DotNetPath { get; } = Path.Combine(Config.DotNetDirectory, "dotnet");
-    public static string LogsDirectory { get; } = Path.Combine(Directory.GetCurrentDirectory(), "logs");
     public static string PackagesDirectory { get; } = Path.Combine(Directory.GetCurrentDirectory(), "packages");
     public static string ProjectsDirectory { get; } = Path.Combine(Directory.GetCurrentDirectory(), $"projects-{DateTime.Now:yyyyMMddHHmmssffff}");
 
@@ -56,11 +53,6 @@ internal class DotNetHelper
             {
                 Directory.CreateDirectory(PackagesDirectory);
             }
-
-            if (!Directory.Exists(LogsDirectory))
-            {
-                Directory.CreateDirectory(LogsDirectory);
-            }
         }
     }
 
@@ -265,7 +257,7 @@ internal class DotNetHelper
             fileName += $"-{differentiator}";
         }
 
-        return $"/bl:{Path.Combine(LogsDirectory, $"{fileName}.binlog")}";
+        return $"/bl:{Path.Combine(TestBase.LogsDirectory, $"{fileName}.binlog")}";
     }
 
     private static bool DetermineIsMonoRuntime(string dotnetRoot)
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetWatchTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetWatchTests.cs
index 3fbc04899..8594c67d2 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetWatchTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/DotNetWatchTests.cs
@@ -9,7 +9,7 @@ using Xunit.Abstractions;
 
 namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
-public class DotNetWatchTests : SmokeTests
+public class DotNetWatchTests : SdkTests
 {
     public DotNetWatchTests(ITestOutputHelper outputHelper) : base(outputHelper) { }
 
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs
new file mode 100644
index 000000000..6ddf668c5
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/LicenseScanTests.cs
@@ -0,0 +1,291 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Text.RegularExpressions;
+using Xunit;
+using Xunit.Abstractions;
+
+namespace Microsoft.DotNet.SourceBuild.SmokeTests;
+
+/// <summary>
+/// Scans the VMR for licenses and compares them to a baseline. This ensures that only open-source licenses are used for relevant files.
+/// </summary>
+/// <remarks>
+/// Each sub-repo of the VMR is scanned separately because of the amount of time it takes.
+/// When scanning is run, the test provides a list of files for the scanner to ignore. These include binary file types. It also includes
+/// .il/.ildump file types which are massive, causing the scanner to choke and don't include license references anyway.
+/// Once the scanner returns the results, a filtering process occurs. First, any detected license that is in the allowed list of licenses
+/// is filtered out. The test defines a list of such licenses that all represent open-source licenses. Next, a license exclusions file is
+/// applied to the filtering. This file contains a set of paths for which certain detected licenses are to be ignored. Such a path can be
+/// defined to ignore all detected licenses or specific ones. These exclusions are useful for ignoring false positives where the scanning
+/// tool has detected something in the file that makes it think it's a license reference when that's not actually the intent. Other cases
+/// that are excluded are when the license is meant as configuration or test data and not actually applying to the code. These exclusions
+/// further filter down the set of the detected licenses for each file. Everything that's left at this point is reported. It gets compared
+/// to a baseline file (which is defined for each sub-repo). If the filtered results differ from what's defined in the baseline, the test fails.
+/// 
+/// Rules for determining how to resolve a detected license:
+///   1. If it's an allowed open-source license, add it to the list of allowed licenses in LicenseScanTests.cs.
+///   2. If the file shouldn't be scanned as a general rule because of its file type (e.g. image file), add it to the list of excluded file types in LicenseScanTests.cs.
+///   3. Add it to LicenseExclusions.txt if the referenced license is one of the following:
+///     a. Not applicable (e.g. test data)
+///     b. False positive
+///   4. If the license is not allowed for open-souce, the license needs to be fixed. Everything else should go in the baseline file.
+/// </remarks>
+public class LicenseScanTests : TestBase
+{
+    private const string BaselineSubDir = "licenses";
+
+    private static readonly string[] s_allowedLicenseExpressions = new string[]
+    {
+        "apache-1.1", // https://opensource.org/license/apache-1-1/
+        "apache-2.0", // https://opensource.org/license/apache-2-0/
+        "apache-2.0 WITH apple-runtime-library-exception", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/apple-runtime-library-exception.LICENSE
+        "apache-2.0 WITH llvm-exception", // https://foundation.llvm.org/relicensing/LICENSE.txt
+        "apsl-2.0", // https://opensource.org/license/apsl-2-0-php/
+        "boost-1.0", // https://opensource.org/license/bsl-1-0/
+        "bsd-new", // https://opensource.org/license/BSD-3-clause/
+        "bsd-original", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/bsd-original.LICENSE
+        "bsd-original-uc", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/bsd-original-uc.LICENSE
+        "bsd-simplified", // https://opensource.org/license/bsd-2-clause/
+        "bytemark", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/bytemark.LICENSE
+        "bzip2-libbzip-2010", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/bzip2-libbzip-2010.LICENSE
+        "cc0-1.0", // https://creativecommons.org/publicdomain/zero/1.0/legalcode
+        "cc-by-3.0", // https://creativecommons.org/licenses/by/3.0/legalcode
+        "cc-by-sa-3.0", // https://creativecommons.org/licenses/by-sa/3.0/legalcode
+        "cc-by-sa-4.0", // https://creativecommons.org/licenses/by-sa/4.0/legalcode
+        "cc-pd", // https://creativecommons.org/publicdomain/mark/1.0/
+        "epl-1.0", // https://opensource.org/license/epl-1-0/
+        "generic-cla", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/generic-cla.LICENSE
+        "gpl-1.0-plus", // https://opensource.org/license/gpl-1-0/
+        "gpl-2.0", // https://opensource.org/license/gpl-2-0/
+        "ietf", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/ietf.LICENSE
+        "gpl-2.0-plus WITH autoconf-simple-exception-2.0", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/rules/gpl-2.0-plus_with_autoconf-simple-exception-2.0_8.RULE
+        "gpl-2.0 WITH gcc-linking-exception-2.0", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/rules/gpl-2.0_with_gcc-linking-exception-2.0_6.RULE
+        "isc", // https://opensource.org/license/isc-license-txt/
+        "iso-8879", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/iso-8879.LICENSE
+        "lgpl-2.0-plus", // https://opensource.org/license/lgpl-2-0/
+        "lgpl-2.1", // https://opensource.org/license/lgpl-2-1/
+        "lgpl-2.1-plus", // https://opensource.org/license/lgpl-2-1/
+        "mit", // https://opensource.org/license/mit/
+        "mit-addition", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/mit-addition.LICENSE
+        "ms-patent-promise", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/ms-patent-promise.LICENSE
+        "ms-lpl", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/ms-lpl.LICENSE
+        "ms-pl", // https://opensource.org/license/ms-pl-html/
+        "ms-rl", // https://opensource.org/license/ms-rl-html/
+        "newton-king-cla", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/newton-king-cla.LICENSE
+        "ngpl", // https://opensource.org/license/nethack-php/
+        "object-form-exception-to-mit", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/object-form-exception-to-mit.LICENSE
+        "ofl-1.1", // https://opensource.org/license/ofl-1-1/
+        "osf-1990", // https://fedoraproject.org/wiki/Licensing:MIT?rd=Licensing/MIT#HP_Variant
+        "public-domain", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/public-domain.LICENSE
+        "public-domain-disclaimer", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/public-domain-disclaimer.LICENSE
+        "python", // https://opensource.org/license/python-2-0/
+        "rpl-1.5", // https://opensource.org/license/rpl-1-5/
+        "sax-pd", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/sax-pd.LICENSE
+        "unicode", // https://opensource.org/license/unicode-inc-license-agreement-data-files-and-software/
+        "unicode-mappings", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/unicode-mappings.LICENSE
+        "uoi-ncsa", // https://opensource.org/license/uoi-ncsa-php/
+        "w3c-software-19980720", // https://opensource.org/license/w3c/
+        "w3c-software-doc-20150513", // https://opensource.org/license/w3c/
+        "warranty-disclaimer", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/warranty-disclaimer.LICENSE
+        "x11", // https://github.com/nexB/scancode-toolkit/blob/develop/src/licensedcode/data/licenses/x11.LICENSE
+        "zlib" // https://opensource.org/license/zlib/
+    };
+
+    private static readonly string[] s_ignoredFilePatterns = new string[]
+    {
+        "*.bin",
+        "*.bmp",
+        "*.bson",
+        "*.db",
+        "*.dic",
+        "*.eot",
+        "*.gif",
+        "*.ico",
+        "*.jpg",
+        "*.il",
+        "*.ildump",
+        "*.lss",
+        "*.nlp",
+        "*.otf",
+        "*.pdf",
+        "*.pfx",
+        "*.png",
+        "*.snk",
+        "*.ttf",
+        "*.vsd",
+        "*.vsdx",
+        "*.winmd",
+        "*.woff",
+        "*.woff2",
+        "*.xlsx",
+    };
+
+    private readonly string _targetRepo;
+
+    public LicenseScanTests(ITestOutputHelper outputHelper) : base(outputHelper)
+    {
+        Assert.NotNull(Config.LicenseScanPath);
+        _targetRepo = new DirectoryInfo(Config.LicenseScanPath).Name;
+    }
+
+    [SkippableFact(Config.LicenseScanPathEnv, skipOnNullOrWhiteSpaceEnv: true)]
+    public void ScanForLicenses()
+    {
+        Assert.NotNull(Config.LicenseScanPath);
+
+        string OriginalScancodeResultsPath = Path.Combine(LogsDirectory, "scancode-results-original.json");
+        string FilteredScancodeResultsPath = Path.Combine(LogsDirectory, "scancode-results-filtered.json");
+
+        // Scancode Doc: https://scancode-toolkit.readthedocs.io/en/latest/index.html
+        string ignoreOptions = string.Join(" ", s_ignoredFilePatterns.Select(pattern => $"--ignore {pattern}"));
+        ExecuteHelper.ExecuteProcessValidateExitCode(
+            "scancode",
+            $"--license --strip-root --only-findings {ignoreOptions} --json-pp {OriginalScancodeResultsPath} {Config.LicenseScanPath}",
+            OutputHelper);
+
+        JsonDocument doc = JsonDocument.Parse(File.ReadAllText(OriginalScancodeResultsPath));
+        ScancodeResults? scancodeResults = doc.Deserialize<ScancodeResults>();
+        Assert.NotNull(scancodeResults);
+
+        FilterFiles(scancodeResults);
+
+        JsonSerializerOptions options = new()
+        {
+            WriteIndented = true
+        };
+        string json = JsonSerializer.Serialize(scancodeResults, options);
+        File.WriteAllText(FilteredScancodeResultsPath, json);
+
+        string baselineName = $"Licenses.{_targetRepo}.json";
+
+        string baselinePath = BaselineHelper.GetBaselineFilePath(baselineName, BaselineSubDir);
+        if (!File.Exists(baselinePath))
+        {
+            Assert.Fail($"No license baseline file exists for repo '{_targetRepo}'. Expected file: {baselinePath}");
+        }
+
+        BaselineHelper.CompareBaselineContents(baselineName, json, OutputHelper, Config.WarnOnLicenseScanDiffs, BaselineSubDir);
+    }
+
+    private LicenseExclusion ParseLicenseExclusion(string rawExclusion)
+    {
+        string[] parts = rawExclusion.Split('|', StringSplitOptions.RemoveEmptyEntries);
+
+        Match repoNameMatch = Regex.Match(parts[0], @"(?<=src/)[^/]+");
+
+        Assert.True(repoNameMatch.Success);
+
+        // The path in the exclusion file is rooted from the VMR. But the path in the scancode results is rooted from the
+        // target repo within the VMR. So we need to strip off the beginning part of the path.
+        Match restOfPathMatch = Regex.Match(parts[0], @"(?<=src/[^/]+/).*");
+        string path = restOfPathMatch.Value;
+
+        if (parts.Length == 0 || parts.Length > 2)
+        {
+            throw new Exception($"Invalid license exclusion: '{rawExclusion}'");
+        }
+
+        if (parts.Length > 1)
+        {
+            string[] licenseExpressions = parts[1].Split(',', StringSplitOptions.RemoveEmptyEntries);
+            return new LicenseExclusion(repoNameMatch.Value, path, licenseExpressions);
+        }
+        else
+        {
+            return new LicenseExclusion(repoNameMatch.Value, path, Enumerable.Empty<string>());
+        }
+    }
+
+    private void FilterFiles(ScancodeResults scancodeResults)
+    {
+        IEnumerable<string> rawExclusions = Utilities.ParseExclusionsFile("LicenseExclusions.txt");
+        IEnumerable<LicenseExclusion> exclusions = rawExclusions
+            .Select(exclusion => ParseLicenseExclusion(exclusion))
+            .Where(exclusion => exclusion.Repo == _targetRepo)
+            .ToList();
+
+        // This will filter out files that we don't want to include in the baseline.
+        // Filtering can happen in two ways:
+        //   1. There are a set of allowed license expressions that apply to all files. If a file has a match on one of those licenses,
+        //      that license will not be considered.
+        //   2. The LicenseExclusions.txt file contains a list of files and the licenses that should be excluded from those files.
+        // Once the license expression filtering has been applied, if a file has any licenses left, it will be included in the baseline.
+        // In that case, the baseline will list all of the licenses for that file, even if some were originally excluded during this processing.
+        // In other words, the baseline will be fully representative of the licenses that apply to the files that are listed there.
+
+        for (int i = scancodeResults.Files.Count - 1; i >= 0; i--)
+        {
+            ScancodeFileResult file = scancodeResults.Files[i];
+
+            // A license expression can be a logical expression, e.g. "(MIT OR Apache-2.0)"
+            // For our purposes, we just care about the license involved, not the semantics of the expression.
+            // Parse out all the expression syntax to just get the license names.
+            string[] licenses = file.LicenseExpression?
+                .Replace("(", string.Empty)
+                .Replace(")", string.Empty)
+                .Replace(" AND ", ",")
+                .Replace(" OR ", ",")
+                .Split(",", StringSplitOptions.RemoveEmptyEntries)
+                .Select(license => license.Trim())
+                .ToArray()
+                ?? Array.Empty<string>();
+
+            // First check whether the file's licenses can all be matched with allowed expressions
+            IEnumerable<string> disallowedLicenses = licenses
+                .Where(license => !s_allowedLicenseExpressions.Contains(license, StringComparer.OrdinalIgnoreCase));
+
+            if (!disallowedLicenses.Any())
+            {
+                scancodeResults.Files.Remove(file);
+            }
+            else
+            {
+                // There are some licenses that are not allowed. Now check whether the file is excluded.
+
+                IEnumerable<LicenseExclusion> matchingExclusions =
+                    Utilities.GetMatchingFileExclusions(file.Path, exclusions, exclusion => exclusion.Path);
+
+                IEnumerable<string> excludedLicenses = matchingExclusions.SelectMany(exclusion => exclusion.LicenseExpressions);
+                // If no licenses are explicitly specified, it means they're all excluded.
+                if (matchingExclusions.Any() && !excludedLicenses.Any())
+                {
+                    scancodeResults.Files.Remove(file);
+                }
+                else
+                {
+                    IEnumerable<string> remainingLicenses = disallowedLicenses.Except(excludedLicenses);
+
+                    if (!remainingLicenses.Any())
+                    {
+                        scancodeResults.Files.Remove(file);
+                    }
+                }
+            }
+        }
+    }
+
+    private record LicenseExclusion(string Repo, string Path, IEnumerable<string> LicenseExpressions);
+
+    private class ScancodeResults
+    {
+        [JsonPropertyName("files")]
+        public List<ScancodeFileResult> Files { get; set; } = new();
+    }
+
+    private class ScancodeFileResult
+    {
+        [JsonPropertyName("path")]
+        public string Path { get; set; } = string.Empty;
+
+        [JsonPropertyName("detected_license_expression")]
+        public string? LicenseExpression { get; set; }
+    }
+}
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/OmniSharpTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/OmniSharpTests.cs
index 751b2ebeb..c604ed94a 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/OmniSharpTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/OmniSharpTests.cs
@@ -16,7 +16,7 @@ namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 /// <summary>
 /// OmniSharp tests to ensure it works with a source-built sdk.
 /// </summary>
-public class OmniSharpTests : SmokeTests
+public class OmniSharpTests : SdkTests
 {
     // Update version as new releases become available: https://github.com/OmniSharp/omnisharp-roslyn/releases
     private const string OmniSharpReleaseVersion = "1.39.8";
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/PoisonTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/PoisonTests.cs
index 6eb8203f5..cf2e1182b 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/PoisonTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/PoisonTests.cs
@@ -9,7 +9,7 @@ using Xunit.Abstractions;
 
 namespace Microsoft.DotNet.SourceBuild.SmokeTests
 {
-    public class PoisonTests : SmokeTests
+    public class PoisonTests : SdkTests
     {
         public PoisonTests(ITestOutputHelper outputHelper) : base(outputHelper) { }
 
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkContentTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkContentTests.cs
index d3b0c8a26..29bb7dbc5 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkContentTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkContentTests.cs
@@ -17,7 +17,7 @@ using Xunit.Abstractions;
 namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
 [Trait("Category", "SdkContent")]
-public class SdkContentTests : SmokeTests
+public class SdkContentTests : SdkTests
 {
     private const string MsftSdkType = "msft";
     private const string SourceBuildSdkType = "sb";
@@ -98,7 +98,7 @@ public class SdkContentTests : SmokeTests
             if (sbVersion is not null &&
                 msftVersion is not null &&
                 sbVersion >= msftVersion &&
-                IsFileExcluded(assemblyPath, assemblyVersionDiffFilters))
+                Utilities.IsFileExcluded(assemblyPath, assemblyVersionDiffFilters))
             {
                 sbSdkAssemblyVersions.Remove(assemblyPath);
                 msftSdkAssemblyVersions.Remove(assemblyPath);
@@ -182,7 +182,7 @@ public class SdkContentTests : SmokeTests
                 string relativePath = Path.GetRelativePath(sbSdkPath, file);
                 string normalizedPath = BaselineHelper.RemoveVersions(relativePath);
 
-                if (!IsFileExcluded(normalizedPath, exclusionFilters))
+                if (!Utilities.IsFileExcluded(normalizedPath, exclusionFilters))
                 {
                     sbSdkAssemblyVersions.Add(normalizedPath, GetVersion(assemblyName));
                 }
@@ -208,32 +208,13 @@ public class SdkContentTests : SmokeTests
     }
 
     private static IEnumerable<string> RemoveExclusions(IEnumerable<string> files, IEnumerable<string> exclusions) =>
-        files.Where(item => !IsFileExcluded(item, exclusions));
-
-    private static bool IsFileExcluded(string filePath, IEnumerable<string> exclusions) =>
-        exclusions.Any(p => FileSystemName.MatchesSimpleExpression(p, filePath));
+        files.Where(item => !Utilities.IsFileExcluded(item, exclusions));
 
     private static IEnumerable<string> GetSdkDiffExclusionFilters(string sdkType) =>
-        ParseExclusionsFile("SdkFileDiffExclusions.txt", sdkType);
+        Utilities.ParseExclusionsFile("SdkFileDiffExclusions.txt", sdkType);
 
     private static IEnumerable<string> GetSdkAssemblyVersionDiffExclusionFilters() =>
-        ParseExclusionsFile("SdkAssemblyVersionDiffExclusions.txt");
-
-    private static IEnumerable<string> ParseExclusionsFile(string exclusionsFileName, string? prefix = null)
-    {
-        string exclusionsFilePath = Path.Combine(BaselineHelper.GetAssetsDirectory(), exclusionsFileName);
-        int prefixSkip = prefix?.Length + 1 ?? 0;
-        return File.ReadAllLines(exclusionsFilePath)
-            // process only specific sdk exclusions if a prefix is provided
-            .Where(line => prefix is null || line.StartsWith(prefix + ","))
-            .Select(line =>
-            {
-                // Ignore comments
-                var index = line.IndexOf('#');
-                return index >= 0 ? line[prefixSkip..index].TrimEnd() : line[prefixSkip..];
-            })
-            .ToList();
-    }
+        Utilities.ParseExclusionsFile("SdkAssemblyVersionDiffExclusions.txt");
 
     private static string RemoveDiffMarkers(string source)
     {
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SmokeTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkTests.cs
similarity index 66%
rename from src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SmokeTests.cs
rename to src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkTests.cs
index 3c197262b..ba3381360 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SmokeTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SdkTests.cs
@@ -7,16 +7,14 @@ using Xunit.Abstractions;
 namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
 /// <summary>
-/// Shared base class for all smoke tests.
+/// Shared base class for all SDK-based smoke tests.
 /// </summary>
-public abstract class SmokeTests
+public abstract class SdkTests : TestBase
 {
     internal DotNetHelper DotNetHelper { get; }
-    internal ITestOutputHelper OutputHelper { get; }
 
-    protected SmokeTests(ITestOutputHelper outputHelper)
+    protected SdkTests(ITestOutputHelper outputHelper) : base(outputHelper)
     {
         DotNetHelper = new DotNetHelper(outputHelper);
-        OutputHelper = outputHelper;
     }
 }
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SourceBuiltArtifactsTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SourceBuiltArtifactsTests.cs
index 9fbbbc781..8ab1a9600 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SourceBuiltArtifactsTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/SourceBuiltArtifactsTests.cs
@@ -13,13 +13,14 @@ using Xunit.Abstractions;
 
 namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
-public class SourceBuiltArtifactsTests : SmokeTests
+public class SourceBuiltArtifactsTests : SdkTests
 {
     public SourceBuiltArtifactsTests(ITestOutputHelper outputHelper) : base(outputHelper) { }
 
-    [Fact]
+    [SkippableFact(Config.SourceBuiltArtifactsPathEnv, skipOnNullOrWhiteSpaceEnv: true)]
     public void VerifyVersionFile()
     {
+        Assert.NotNull(Config.SourceBuiltArtifactsPath);
         string outputDir = Path.Combine(Directory.GetCurrentDirectory(), "sourcebuilt-artifacts");
         Directory.CreateDirectory(outputDir);
         try
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/TestBase.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/TestBase.cs
new file mode 100644
index 000000000..963f07109
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/TestBase.cs
@@ -0,0 +1,25 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.IO;
+using Xunit.Abstractions;
+
+namespace Microsoft.DotNet.SourceBuild.SmokeTests;
+
+public abstract class TestBase
+{
+    public static string LogsDirectory { get; } = Path.Combine(Directory.GetCurrentDirectory(), "logs");
+
+    public ITestOutputHelper OutputHelper { get; }
+
+    public TestBase(ITestOutputHelper outputHelper)
+    {
+        OutputHelper = outputHelper;
+
+        if (!Directory.Exists(LogsDirectory))
+        {
+            Directory.CreateDirectory(LogsDirectory);
+        }
+    }
+}
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Utilities.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Utilities.cs
index ba5150bf5..8011d6f74 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Utilities.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/Utilities.cs
@@ -8,6 +8,7 @@ using System.Collections.Generic;
 using System.Formats.Tar;
 using System.IO;
 using System.IO.Compression;
+using System.IO.Enumeration;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
@@ -18,6 +19,37 @@ namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 
 public static class Utilities
 {
+    /// <summary>
+    /// Returns whether the given file path is excluded by the given exclusions using glob file matching.
+    /// </summary>
+    public static bool IsFileExcluded(string filePath, IEnumerable<string> exclusions) =>
+        GetMatchingFileExclusions(filePath, exclusions, exclusion => exclusion).Any();
+
+    public static IEnumerable<T> GetMatchingFileExclusions<T>(string filePath, IEnumerable<T> exclusions, Func<T, string> getExclusionExpression) =>
+        exclusions.Where(exclusion => FileSystemName.MatchesSimpleExpression(getExclusionExpression(exclusion), filePath));
+
+    /// <summary>
+    /// Parses a common file format in the test suite for listing file exclusions.
+    /// </summary>
+    /// <param name="exclusionsFileName">Name of the exclusions file.</param>
+    /// <param name="prefix">When specified, filters the exclusions to those that begin with the prefix value.</param>
+    public static IEnumerable<string> ParseExclusionsFile(string exclusionsFileName, string? prefix = null)
+    {
+        string exclusionsFilePath = Path.Combine(BaselineHelper.GetAssetsDirectory(), exclusionsFileName);
+        int prefixSkip = prefix?.Length + 1 ?? 0;
+        return File.ReadAllLines(exclusionsFilePath)
+            // process only specific exclusions if a prefix is provided
+            .Where(line => prefix is null || line.StartsWith(prefix + ","))
+            .Select(line =>
+            {
+                // Ignore comments
+                var index = line.IndexOf('#');
+                return index >= 0 ? line[prefixSkip..index].TrimEnd() : line[prefixSkip..];
+            })
+            .Where(line => !string.IsNullOrEmpty(line))
+            .ToList();
+    }
+    
     public static void ExtractTarball(string tarballPath, string outputDir, ITestOutputHelper outputHelper)
     {
         // TarFile doesn't properly handle hard links (https://github.com/dotnet/runtime/pull/85378#discussion_r1221817490),
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/WebScenarioTests.cs b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/WebScenarioTests.cs
index 248901530..2ee7fa1dd 100644
--- a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/WebScenarioTests.cs
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/WebScenarioTests.cs
@@ -16,7 +16,7 @@ namespace Microsoft.DotNet.SourceBuild.SmokeTests;
 /// <see cref="BaseScenarioTests"/> for related basic scenarios.
 /// They are encapsulated in a separate testclass so that they can be run in parallel.
 /// </summary>
-public class WebScenarioTests : SmokeTests
+public class WebScenarioTests : SdkTests
 {
     public WebScenarioTests(ITestOutputHelper outputHelper) : base(outputHelper) { }
 
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/LicenseExclusions.txt b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/LicenseExclusions.txt
new file mode 100644
index 000000000..e0efc77dd
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/LicenseExclusions.txt
@@ -0,0 +1,257 @@
+# Contains the list of files to be excluded from license scanning.
+#
+# This list is processed using FileSystemName.MatchesSimpleExpression
+#
+# Format:
+#   Exclude the file entirely from license scanning: 
+#     <vmr-file-path>
+#   Exclude a specific detected license expression from the scan results for the file:
+#     <vmr-file-path>|<license-expression>[,<license-expression>...]
+
+#
+# arcade
+#
+
+# False positive
+src/arcade/Documentation/UnifiedBuild/Foundational-Concepts.md
+src/arcade/src/Microsoft.DotNet.Build.Tasks.Installers/src/BuildFPMToolPreReqs.cs|json
+src/arcade/src/Microsoft.DotNet.Build.Tasks.Installers/build/rpm_templates/copyright|cecill-c
+src/arcade/src/SignCheck/SignCheck/THIRD-PARTY-NOTICES.TXT
+
+# Doesn't apply to code
+src/arcade/src/Microsoft.DotNet.Arcade.Sdk/tools/Licenses/*
+
+# Applies to installer, not source
+src/arcade/src/Microsoft.DotNet.Build.Tasks.Installers/build/wix/eula.rtf
+
+#
+# aspnetcore
+#
+
+# Line 1 is a generic statement about license applicability that is being detected as "unknown"
+src/aspnetcore/src/Components/THIRD-PARTY-NOTICES.txt|unknown
+
+# Windows installer files that have a reference to a URL for license
+src/aspnetcore/src/Installers/Windows/**/*.wxl|unknown-license-reference
+src/aspnetcore/src/Installers/Windows/**/*.wxs|unknown-license-reference
+
+# License reference used in configuration, but not applying to code
+src/aspnetcore/src/Mvc/Settings.StyleCop|unknown-license-reference
+src/aspnetcore/src/submodules/MessagePack-CSharp/stylecop.json|unknown
+
+#
+# command-line-api
+#
+
+# False positive
+src/command-line-api/System.CommandLine.sln|json
+
+#
+# deployment-tools
+#
+
+# False positive
+src/deployment-tools/THIRD-PARTY-NOTICES.TXT|unknown-license-reference
+
+#
+# diagnostics
+#
+
+# False positive
+src/diagnostics/THIRD-PARTY-NOTICES.TXT|codesourcery-2004
+
+#
+# format
+#
+
+# False positive
+src/format/THIRD-PARTY-NOTICES.TXT|unknown-license-reference
+
+#
+# fsharp
+#
+
+# False positive
+src/fsharp/tests/EndToEndBuildTests/ProvidedTypes/ProvidedTypes.fs|unknown-license-reference
+src/fsharp/tests/service/data/TestTP/ProvidedTypes.fs|unknown-license-reference
+src/fsharp/vsintegration/tests/MockTypeProviders/DummyProviderForLanguageServiceTesting/ProvidedTypes.fs|unknown-license-reference
+
+# Applies to installer, not source
+src/fsharp/setup/resources/eula/*.rtf
+
+#
+# installer
+#
+
+# False positive
+src/installer/src/core-sdk-tasks/BuildFPMToolPreReqs.cs|json
+src/installer/src/redist/targets/packaging/osx/clisdk/resources/en.lproj/welcome.html|cecill-c
+src/installer/THIRD-PARTY-NOTICES|proprietary-license
+
+# Configuration, doesn't apply to source directly
+src/installer/src/VirtualMonoRepo/THIRD-PARTY-NOTICES.template.txt
+src/installer/src/redist/targets/packaging/**/*.json
+
+#
+# msbuild
+#
+
+# License reference used in build configuration, but not applying to code
+src/msbuild/src/Directory.Build.props|ms-net-library-2018-11
+
+# False positive
+src/msbuild/src/Build/Instance/ProjectItemInstance.cs|generic-exception
+
+#
+# nuget-client
+#
+
+# False positive
+src/nuget-client/build/NOTICES.txt|other-copyleft
+src/nuget-client/README.md|unknown-license-reference
+src/nuget-client/src/NuGet.Clients/NuGet.PackageManagement.UI/Resources.Designer.cs|unknown-license-reference
+src/nuget-client/src/NuGet.Clients/NuGet.PackageManagement.UI/Actions/UIActionEngine.cs|unknown-license-reference
+src/nuget-client/src/NuGet.Clients/NuGet.PackageManagement.VisualStudio/Services/NuGetPackageFileService.cs|proprietary-license
+src/nuget-client/src/NuGet.Clients/NuGet.VisualStudio.Internal.Contracts/Formatters/LicenseMetadataFormatter.cs|proprietary-license
+src/nuget-client/src/NuGet.Core/NuGet.Packaging/PackageCreation/Authoring/LicenseMetadata.cs|unknown-license-reference
+src/nuget-client/src/NuGet.Core/NuGet.Packaging/Rules/DefaultManifestValuesRule.cs|unknown-license-reference
+src/nuget-client/test/TestExtensions/GenerateLicenseList/Program.cs|json
+
+# Test data
+src/nuget-client/test/**/resources/*.json
+src/nuget-client/test/**/resources/*.xml
+src/nuget-client/test/NuGet.Clients.Tests/NuGet.PackageManagement.UI.Test/PackageLicenseUtilitiesTests.cs
+src/nuget-client/test/NuGet.Core.Tests/NuGet.Packaging.Test/DefaultManifestValuesRuleTests.cs
+src/nuget-client/test/NuGet.Core.Tests/NuGet.Packaging.Test/LicensesTests/LicenseExpressionTokenizerTests.cs
+src/nuget-client/test/NuGet.Core.Tests/NuGet.Packaging.Test/LicensesTests/NuGetLicenseExpressionParserTests.cs
+src/nuget-client/test/NuGet.Core.Tests/NuGet.Packaging.Test/LicensesTests/NuGetLicenseTests.cs
+src/nuget-client/test/TestUtilities/Test.Utility/JsonData.cs
+
+#
+# roslyn-analyzers
+#
+
+# Build asset, not applicable to source
+src/roslyn-analyzers/assets/EULA.txt|ms-net-library
+
+#
+# roslyn
+#
+
+# Test data
+src/roslyn/src/Analyzers/VisualBasic/Tests/FileHeaders/FileHeaderTests.vb|unknown-license-reference
+src/roslyn/src/EditorFeatures/CSharpTest2/EmbeddedLanguages/RegularExpressions/Regex_RealWorldPatterns.json
+
+# False positive
+src/roslyn/src/Compilers/**/Portable/Symbols/NonMissingModuleSymbol.*|proprietary-license
+src/roslyn/src/NuGet/ThirdPartyNotices.rtf|json
+
+# Applicable to installer, not source
+src/roslyn/src/Setup/Roslyn.ThirdPartyNotices/ThirdPartyNotices.rtf
+src/roslyn/src/Setup/Roslyn.VsixLicense/EULA.rtf
+
+#
+# runtime
+#
+
+# Doc describing licenses, not applicable to source
+src/runtime/docs/project/copyright.md
+src/runtime/docs/project/glossary.md
+
+# Doc that references a license, not applicable to source
+src/runtime/src/coreclr/nativeaot/docs/compiling.md|openssl-ssleay
+
+# Installer asset, not applicable to source
+src/runtime/src/installer/pkg/LICENSE-MSFT.TXT
+src/runtime/src/installer/pkg/THIRD-PARTY-NOTICES.TXT
+
+# False positive
+src/runtime/src/libraries/System.ComponentModel.TypeConverter/src/System/ComponentModel/LicFileLicenseProvider.cs|proprietary-license
+src/runtime/src/libraries/System.Configuration.ConfigurationManager/tests/Mono/LongValidatorTest.cs|json
+src/runtime/src/libraries/System.Net.Sockets/tests/FunctionalTests/Connect.cs|other-permissive
+src/runtime/src/libraries/System.Net.Sockets/tests/FunctionalTests/UdpClientTest.cs|other-permissive
+src/runtime/src/libraries/System.Net.Sockets/tests/FunctionalTests/SendReceive/SendReceive.cs|other-permissive
+src/runtime/src/libraries/System.Reflection.Metadata/tests/Resources/README.md|unknown-license-reference
+src/runtime/src/libraries/System.Runtime/tests/TestModule/README.md|unknown-license-reference
+src/runtime/src/libraries/System.Security.Cryptography.Xml/src/System/Security/Cryptography/Xml/XmlLicenseTransform.cs|proprietary-license
+src/runtime/src/libraries/System.ServiceModel.Syndication/tests/BasicScenarioTests.cs|unknown-license-reference
+src/runtime/src/mono/mono/mini/mini-posix.c|unknown-license-reference
+src/runtime/src/mono/mono/mini/mini-windows.c|unknown-license-reference
+src/runtime/src/native/external/libunwind/doc/libunwind-ia64.*|generic-exception
+src/runtime/src/tests/JIT/Performance/CodeQuality/V8/Crypto/Crypto.cs|unknown-license-reference
+
+# Test data
+src/runtime/src/libraries/System.Private.Xml.Linq/tests/XDocument.Common/InputSpace.cs|other-permissive
+src/runtime/src/libraries/System.Private.Xml.Linq/tests/XDocument.Common/THIRD-PARTY-NOTICE|other-permissive
+src/runtime/src/libraries/System.ServiceModel.Syndication/tests/TestFeeds/AtomFeeds/*.xml
+src/runtime/src/libraries/System.Text.RegularExpressions/tests/FunctionalTests/AttRegexTests.cs|other-permissive
+
+# Reference to a license, not applicable to source
+src/runtime/src/libraries/System.Text.Json/roadmap/images/core-components.txt|unknown-license-reference
+src/runtime/src/libraries/System.Text.Json/roadmap/images/higher-level-components.txt
+
+# Sample data
+src/runtime/src/mono/sample/wasm/browser-webpack/package-lock.json
+
+#
+# source-build-externals
+#
+
+# False positive
+src/source-build-externals/src/abstractions-xunit/README.md|free-unknown
+src/source-build-externals/src/application-insights/NETCORE/ThirdPartyNotices.txt|unknown
+src/source-build-externals/src/azure-activedirectory-identitymodel-extensions-for-dotnet/benchmark/Microsoft.IdentityModel.Benchmarks/CreateTokenTests.cs|proprietary-license
+src/source-build-externals/src/azure-activedirectory-identitymodel-extensions-for-dotnet/src/Microsoft.IdentityModel.JsonWebTokens/JsonClaimValueTypes.cs|proprietary-license
+src/source-build-externals/src/azure-activedirectory-identitymodel-extensions-for-dotnet/src/Microsoft.IdentityModel.Tokens.Saml/Saml/ClaimProperties.cs|proprietary-license
+src/source-build-externals/src/azure-activedirectory-identitymodel-extensions-for-dotnet/src/Microsoft.IdentityModel.Tokens.Saml/Saml/SamlTokenUtilities.cs|proprietary-license
+src/source-build-externals/src/azure-activedirectory-identitymodel-extensions-for-dotnet/src/Microsoft.IdentityModel.Tokens.Saml/Saml2/ClaimProperties.cs|proprietary-license
+src/source-build-externals/src/azure-activedirectory-identitymodel-extensions-for-dotnet/src/System.IdentityModel.Tokens.Jwt/JsonClaimValueTypes.cs|proprietary-license
+src/source-build-externals/src/humanizer/readme.md|free-unknown
+src/source-build-externals/src/humanizer/NuSpecs/*.nuspec*
+src/source-build-externals/src/xunit/README.md|free-unknown
+src/source-build-externals/src/xunit/src/xunit.assert/Asserts/README.md|free-unknown
+src/source-build-externals/src/xunit/xunit.sln|json
+
+# A patch which removes the license usage but contains references to the removed license as part of the patch reference lines
+src/source-build-externals/patches/application-insights/0002-Remove-WebGrease-from-TPN-2816.patch
+
+#
+# source-build-reference-packages
+#
+
+# False positive
+src/source-build-reference-packages/src/targetPacks/ILsrc/microsoft.netcore.app.ref/3.*/THIRD-PARTY-NOTICES.TXT|codesourcery-2004
+src/source-build-reference-packages/src/targetPacks/ILsrc/netstandard.library/1.6.1/ThirdPartyNotices.txt|unknown
+src/source-build-reference-packages/src/targetPacks/ILsrc/netstandard.library/2.0.*/THIRD-PARTY-NOTICES.TXT|unknown
+src/source-build-reference-packages/src/targetPacks/ILsrc/netstandard.library.ref/2.1.0/THIRD-PARTY-NOTICES.TXT|codesourcery-2004
+src/source-build-reference-packages/src/textOnlyPackages/src/microsoft.codeanalysis.collections/4.2.0-1.22102.8/ThirdPartyNotices.rtf|json
+src/source-build-reference-packages/src/textOnlyPackages/src/microsoft.netcore.*/1.*/ThirdPartyNotices.txt|unknown
+
+# Contains references to licenses which are not applicable to the source
+src/source-build-reference-packages/src/packageSourceGenerator/PackageSourceGeneratorTask/RewriteNuspec.cs|unknown-license-reference,ms-net-library-2018-11
+src/source-build-reference-packages/src/textOnlyPackages/src/microsoft.private.intellisense/8.0.0-preview-20230918.1/IntellisenseFiles/windowsdesktop/1033/PresentationCore.xml|proprietary-license
+
+#
+# sourcelink
+#
+
+# False positive
+src/sourcelink/docs/GitSpec/GitSpec.md|unknown-license-reference
+
+#
+# test-templates
+#
+
+# Not applicable to source
+src/test-templates/Templates/**/*.vstemplate
+
+#
+# vstest
+#
+
+# False positive
+src/vstest/src/Microsoft.TestPlatform.Extensions.BlameDataCollector/ProcDumpArgsBuilder.cs|proprietary-license
+
+# Build asset, but not applying to code
+src/vstest/src/package/Microsoft.CodeCoverage/ThirdPartyNoticesCodeCoverage.txt
+src/vstest/src/package/Microsoft.VisualStudio.TestTools.TestPlatform.V2.CLI/License.rtf
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.arcade.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.arcade.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.arcade.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.aspnetcore.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.aspnetcore.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.aspnetcore.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.cecil.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.cecil.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.cecil.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.command-line-api.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.command-line-api.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.command-line-api.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.deployment-tools.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.deployment-tools.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.deployment-tools.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.diagnostics.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.diagnostics.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.diagnostics.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.emsdk.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.emsdk.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.emsdk.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.format.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.format.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.format.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.fsharp.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.fsharp.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.fsharp.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.installer.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.installer.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.installer.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.msbuild.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.msbuild.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.msbuild.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.nuget-client.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.nuget-client.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.nuget-client.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.razor.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.razor.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.razor.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.roslyn-analyzers.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.roslyn-analyzers.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.roslyn-analyzers.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.roslyn.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.roslyn.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.roslyn.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.runtime.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.runtime.json
new file mode 100644
index 000000000..472899b4c
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.runtime.json
@@ -0,0 +1,20 @@
+{
+  "files": [
+    {
+      "path": "src/tests/GC/Scenarios/GCBench/THIRD-PARTY-NOTICES",
+      "detected_license_expression": "unknown-license-reference"
+    },
+    {
+      "path": "src/tests/JIT/Performance/CodeQuality/Benchstones/BenchF/LLoops/THIRD-PARTY-NOTICES",
+      "detected_license_expression": "unknown-license-reference"
+    },
+    {
+      "path": "src/tests/JIT/Performance/CodeQuality/Benchstones/MDBenchF/MDLLoops/THIRD-PARTY-NOTICES",
+      "detected_license_expression": "unknown-license-reference"
+    },
+    {
+      "path": "src/tests/JIT/Performance/CodeQuality/V8/Richards/THIRD-PARTY-NOTICES",
+      "detected_license_expression": "unknown-license-reference"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.sdk.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.sdk.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.sdk.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.source-build-externals.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.source-build-externals.json
new file mode 100644
index 000000000..42c3e6895
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.source-build-externals.json
@@ -0,0 +1,12 @@
+{
+  "files": [
+    {
+      "path": "src/application-insights/LOGGING/ThirdPartyNotices.txt",
+      "detected_license_expression": "unknown AND apache-2.0 AND mit AND bsd-new"
+    },
+    {
+      "path": "src/application-insights/WEB/ThirdPartyNotices.txt",
+      "detected_license_expression": "bsd-new AND mit AND ms-pl AND apache-2.0 AND (cc-by-3.0-us AND cc-by-3.0 AND mit) AND ms-net-library AND ms-rl"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.source-build-reference-packages.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.source-build-reference-packages.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.source-build-reference-packages.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.sourcelink.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.sourcelink.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.sourcelink.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.symreader.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.symreader.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.symreader.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.templating.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.templating.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.templating.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.test-templates.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.test-templates.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.test-templates.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.vstest.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.vstest.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.vstest.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.xdt.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.xdt.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.xdt.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file
diff --git a/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.xliff-tasks.json b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.xliff-tasks.json
new file mode 100644
index 000000000..6941fa698
--- /dev/null
+++ b/src/SourceBuild/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/licenses/Licenses.xliff-tasks.json
@@ -0,0 +1,3 @@
+{
+  "files": []
+}
\ No newline at end of file