diff --git a/src/PSModuleUtils.psd1 b/src/PSModuleUtils.psd1
index 87e4826..d383b2a 100644
--- a/src/PSModuleUtils.psd1
+++ b/src/PSModuleUtils.psd1
@@ -1,6 +1,6 @@
 @{
     RootModule           = 'PSModuleUtils.psm1'
-    ModuleVersion        = '3.1.0'
+    ModuleVersion        = '3.2.0'
     GUID                 = '3c63c38f-c32c-4837-a6fa-0b456f4099ce'
     Author               = ''
     CompanyName          = ''
diff --git a/src/Public/Invoke-PSModuleAnalyzer.ps1 b/src/Public/Invoke-PSModuleAnalyzer.ps1
index 952d484..60dca31 100644
--- a/src/Public/Invoke-PSModuleAnalyzer.ps1
+++ b/src/Public/Invoke-PSModuleAnalyzer.ps1
@@ -24,6 +24,11 @@ command needs to process the diagnostics, such as converting them to SARIF.
 Analyzes only what SourceDirectory itself matches instead of descending into subdirectories. Use with
 a wildcard to keep a subtree with different rules, such as a tests folder, out of the run.
 
+.PARAMETER ErrorOnFinding
+Throws when the analyzer reports anything, rather than setting the process exit code. Required to
+gate a script that analyzes more than one path: PSScriptAnalyzer's exit code is last-writer-wins and
+does not stop the caller, so a clean pass after a failing one leaves the run reporting success.
+
 .OUTPUTS
 Microsoft.Windows.PowerShell.ScriptAnalyzer.Generic.DiagnosticRecord
 
@@ -33,6 +38,9 @@ Invoke-PSModuleAnalyzer -SourceDirectory $PWD/src -Fix
 .EXAMPLE
 Invoke-PSModuleAnalyzer -SourceDirectory $PWD/scripts/*.ps1 -NoRecurse
 
+.EXAMPLE
+Invoke-PSModuleAnalyzer -SourceDirectory $PWD/tests -ErrorOnFinding
+
 .NOTES
 N/A
 #>
@@ -44,7 +52,8 @@ function Invoke-PSModuleAnalyzer {
         [String]$Settings = (Get-PSModuleAnalyzerSettingsPath -CallerScriptRoot $PSScriptRoot),
         [Switch]$Fix,
         [Switch]$NoExit,
-        [Switch]$NoRecurse
+        [Switch]$NoRecurse,
+        [Switch]$ErrorOnFinding
     )
 
     $scriptAnalyzerArgs = @{
@@ -52,7 +61,7 @@ function Invoke-PSModuleAnalyzer {
         Settings      = $Settings
         Recurse       = (-not $NoRecurse)
         Severity      = 'Error', 'Warning', 'Information'
-        EnableExit    = (-not $Fix -and -not $NoExit)
+        EnableExit    = (-not $Fix -and -not $NoExit -and -not $ErrorOnFinding)
         ReportSummary = $true
         ErrorAction   = 'Stop'
     }
@@ -61,8 +70,21 @@ function Invoke-PSModuleAnalyzer {
         $scriptAnalyzerArgs.Fix = $true
     }
 
-    # After PSScriptAnalyzer fixes recursive PSUseCorrectCasing command metadata resolution, uncomment this call
-    # and remove the private workaround and its tests.
-    # Invoke-ScriptAnalyzer @scriptAnalyzerArgs
-    Invoke-PSModuleAnalyzerCasingWorkaround @scriptAnalyzerArgs
+    # After PSScriptAnalyzer fixes recursive PSUseCorrectCasing command metadata resolution, uncomment
+    # these calls and remove the private workaround and its tests.
+    if ($ErrorOnFinding) {
+        # $diagnostics = @(Invoke-ScriptAnalyzer @scriptAnalyzerArgs)
+        $diagnostics = @(Invoke-PSModuleAnalyzerCasingWorkaround @scriptAnalyzerArgs)
+
+        if ($diagnostics) {
+            # Written to the host as well as thrown: the throw discards the records, and a count on its
+            # own does not say what to fix.
+            Write-Host -Object ($diagnostics | Format-Table -AutoSize | Out-String -Width 200)
+            throw "$($diagnostics.Count) rule violation(s) found in '$SourceDirectory'."
+        }
+    }
+    else {
+        # Invoke-ScriptAnalyzer @scriptAnalyzerArgs
+        Invoke-PSModuleAnalyzerCasingWorkaround @scriptAnalyzerArgs
+    }
 }
diff --git a/tests/Invoke-PSModuleAnalyzer.Tests.ps1 b/tests/Invoke-PSModuleAnalyzer.Tests.ps1
index 71317e0..6492fe7 100644
--- a/tests/Invoke-PSModuleAnalyzer.Tests.ps1
+++ b/tests/Invoke-PSModuleAnalyzer.Tests.ps1
@@ -112,6 +112,32 @@ Describe 'Unit Tests' -Tag 'Unit' {
         $topOnlyFindings.ScriptName | Should -Not -Contain 'Alias.ps1'
     }
 
+    It 'should not set the analyzer exit code when ErrorOnFinding is set' {
+        Mock Invoke-PSModuleAnalyzerCasingWorkaround {}
+
+        Invoke-PSModuleAnalyzer -SourceDirectory $TestDrive -ErrorOnFinding
+
+        Should -Invoke Invoke-PSModuleAnalyzerCasingWorkaround -Exactly -Times 1 -ParameterFilter {
+            $EnableExit -eq $false
+        }
+    }
+
+    It 'should throw naming the count and the path when ErrorOnFinding finds something' {
+        $fixtureDir = Join-Path -Path $TestDrive -ChildPath 'ErrorOnFindingFixture'
+        New-Item -ItemType Directory -Path $fixtureDir -Force | Out-Null
+        'function Get-Aliased { gci }' | Set-Content -Path "$fixtureDir/Aliased.ps1" -Encoding utf8
+
+        { Invoke-PSModuleAnalyzer -SourceDirectory $fixtureDir -ErrorOnFinding } |
+            Should -Throw '*rule violation(s) found in*ErrorOnFindingFixture*'
+    }
+
+    It 'should stay silent when ErrorOnFinding has nothing to report' {
+        $fixtureDir = Join-Path -Path $TestDrive -ChildPath 'ErrorOnFindingCleanFixture'
+        New-Item -ItemType Directory -Path $fixtureDir -Force | Out-Null
+
+        { Invoke-PSModuleAnalyzer -SourceDirectory $fixtureDir -ErrorOnFinding } | Should -Not -Throw
+    }
+
     It 'should preserve nested parentheses containing function definitions in fix mode' {
         $fixtureDir = Join-Path -Path $TestDrive -ChildPath 'IndentationFixture'
         New-Item -ItemType Directory -Path $fixtureDir -Force | Out-Null