diff --git a/eng/common/scripts/Helpers/Resource-Helpers.ps1 b/eng/common/scripts/Helpers/Resource-Helpers.ps1
index f12b35503500..35f3ec23b87e 100644
--- a/eng/common/scripts/Helpers/Resource-Helpers.ps1
+++ b/eng/common/scripts/Helpers/Resource-Helpers.ps1
@@ -297,7 +297,8 @@ function Remove-WormStorageAccounts() {
   [CmdletBinding(SupportsShouldProcess = $True)]
   param(
     [string]$GroupPrefix,
-    [switch]$CI
+    [switch]$CI,
+    [bool]$CheckPrefix = $true
   )
 
   $ErrorActionPreference = 'Stop'
@@ -306,10 +307,16 @@ function Remove-WormStorageAccounts() {
   # DO NOT REMOVE THIS
   # We call this script from live test pipelines as well, and a string mismatch/error could blow away
   # some static storage accounts we rely on
-  if (!$groupPrefix -or ($CI -and (!$GroupPrefix.StartsWith('rg-') -and !$GroupPrefix.StartsWith('SSS3PT_rg-')))) {
-    throw "The -GroupPrefix parameter must not be empty, or must start with 'rg-' or 'SSS3PT_rg-' in CI contexts"
+  # Note: Prefix check can be disabled via `-CheckPrefix:$false` for scenarios where the resource group prefix isn't standardized.
+  if (!$GroupPrefix) {
+    throw "The -GroupPrefix parameter must not be empty"
   }
 
+  if ($CheckPrefix -and $CI -and (!$GroupPrefix.StartsWith('rg-') -and !$GroupPrefix.StartsWith('SSS3PT_rg-'))) {
+    throw "In CI contexts with -CheckPrefix enabled, -GroupPrefix must start with 'rg-' or 'SSS3PT_rg-'"
+  }
+
+
   $groups = Get-AzResourceGroup | Where-Object { $_.ResourceGroupName.StartsWith($GroupPrefix) } | Where-Object { $_.ProvisioningState -ne 'Deleting' }
 
   foreach ($group in $groups) {