diff --git a/scripts/powershell/create-new-feature.ps1 b/scripts/powershell/create-new-feature.ps1
index 2f23283fc4..2835c3ee4e 100644
--- a/scripts/powershell/create-new-feature.ps1
+++ b/scripts/powershell/create-new-feature.ps1
@@ -350,7 +350,10 @@ if (-not $DryRun) {
     if (-not (Test-Path -PathType Leaf $specFile)) {
         $template = Resolve-Template -TemplateName 'spec-template' -RepoRoot $repoRoot
         if ($template -and (Test-Path $template)) {
-            Copy-Item $template $specFile -Force
+            # Read the template content and write it to the spec file with UTF-8 encoding without BOM
+            $content = [System.IO.File]::ReadAllText($template)
+            $utf8NoBom = New-Object System.Text.UTF8Encoding($false)
+            [System.IO.File]::WriteAllText($specFile, $content, $utf8NoBom)
         } else {
             New-Item -ItemType File -Path $specFile -Force | Out-Null
         }
diff --git a/scripts/powershell/setup-plan.ps1 b/scripts/powershell/setup-plan.ps1
index ee09094bf7..0dcb4f81e1 100644
--- a/scripts/powershell/setup-plan.ps1
+++ b/scripts/powershell/setup-plan.ps1
@@ -34,8 +34,12 @@ New-Item -ItemType Directory -Path $paths.FEATURE_DIR -Force | Out-Null
 # Copy plan template if it exists, otherwise note it or create empty file
 $template = Resolve-Template -TemplateName 'plan-template' -RepoRoot $paths.REPO_ROOT
 if ($template -and (Test-Path $template)) { 
-    Copy-Item $template $paths.IMPL_PLAN -Force
-    Write-Output "Copied plan template to $($paths.IMPL_PLAN)"
+    # Read the template content and write it to the implementation plan file with UTF-8 encoding without BOM
+   # Read the template content as UTF-8 and write it to the implementation plan file with UTF-8 encoding without BOM
+    # Read the template content and write it to the implementation plan file with UTF-8 encoding without BOM
+    $content = [System.IO.File]::ReadAllText($template)
+    $utf8NoBom = New-Object System.Text.UTF8Encoding($false)
+    [System.IO.File]::WriteAllText($paths.IMPL_PLAN, $content, $utf8NoBom)
 } else {
     Write-Warning "Plan template not found"
     # Create a basic plan file if template doesn't exist