diff --git a/EnvelopeGenerator.API/Controllers/Interfaces/IAuthController.cs b/EnvelopeGenerator.API/Controllers/Interfaces/IAuthController.cs
new file mode 100644
index 00000000..cf31d972
--- /dev/null
+++ b/EnvelopeGenerator.API/Controllers/Interfaces/IAuthController.cs
@@ -0,0 +1,38 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+
+namespace EnvelopeGenerator.API.Controllers.Interfaces;
+
+/// <summary>
+/// 
+/// </summary>
+public interface IAuthController
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    IAuthorizationService AuthService { get; }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    ClaimsPrincipal User { get; }
+}
+
+/// <summary>
+/// 
+/// </summary>
+public static class AuthControllerExtensions
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="controller"></param>
+    /// <param name="policyName"></param>
+    /// <returns></returns>
+    public static async Task<bool> IsUserInPolicyAsync(this IAuthController controller, string policyName)
+    {
+        var result = await controller.AuthService.AuthorizeAsync(controller.User, policyName);
+        return result.Succeeded;
+    }
+}
\ No newline at end of file