diff --git a/StudentHouseDashboard/WebApp/Pages/Announcement.cshtml.cs b/StudentHouseDashboard/WebApp/Pages/Announcement.cshtml.cs
index 84e8773..c0764d1 100644
--- a/StudentHouseDashboard/WebApp/Pages/Announcement.cshtml.cs
+++ b/StudentHouseDashboard/WebApp/Pages/Announcement.cshtml.cs
@@ -1,9 +1,11 @@
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using StudentHouseDashboard.Managers;
 
 namespace WebApp.Pages
 {
+    [Authorize]
     public class AnnouncementModel : PageModel
     {
         public void OnGet(int id)
diff --git a/StudentHouseDashboard/WebApp/Pages/Announcements.cshtml.cs b/StudentHouseDashboard/WebApp/Pages/Announcements.cshtml.cs
index 86dc7f2..7021696 100644
--- a/StudentHouseDashboard/WebApp/Pages/Announcements.cshtml.cs
+++ b/StudentHouseDashboard/WebApp/Pages/Announcements.cshtml.cs
@@ -1,9 +1,11 @@
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using StudentHouseDashboard.Managers;
 
 namespace WebApp.Pages
 {
+    [Authorize]
     public class AnnouncementsModel : PageModel
     {
         public AnnouncementManager AnnouncementManager { get; set; }
diff --git a/StudentHouseDashboard/WebApp/Pages/Shared/_Layout.cshtml b/StudentHouseDashboard/WebApp/Pages/Shared/_Layout.cshtml
index 74662f4..b37d7fc 100644
--- a/StudentHouseDashboard/WebApp/Pages/Shared/_Layout.cshtml
+++ b/StudentHouseDashboard/WebApp/Pages/Shared/_Layout.cshtml
@@ -28,6 +28,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-page="/Login">Login</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Register">Register</a>
+                        </li>
                     </ul>
                 </div>
             </div>
diff --git a/StudentHouseDashboard/WebApp/Program.cs b/StudentHouseDashboard/WebApp/Program.cs
index b24c474..abbb8e9 100644
--- a/StudentHouseDashboard/WebApp/Program.cs
+++ b/StudentHouseDashboard/WebApp/Program.cs
@@ -31,6 +31,7 @@ namespace WebApp
 
             app.UseRouting();
 
+            app.UseAuthentication();
             app.UseAuthorization();
 
             app.MapRazorPages();
diff --git a/StudentHouseDashboard/WinForms/Dashboard.cs b/StudentHouseDashboard/WinForms/Dashboard.cs
index 6db7277..6b4a9cd 100644
--- a/StudentHouseDashboard/WinForms/Dashboard.cs
+++ b/StudentHouseDashboard/WinForms/Dashboard.cs
@@ -20,7 +20,13 @@ namespace WinForms
             this.loginForm = loginForm;
             InitializeComponent();
             lblUserStatus.Text = $"Logged in as: {user.Role} {user.Name}";
-            if (user.Role == UserRole.ADMIN || user.Role == UserRole.MANAGER)
+            if (user.Role == UserRole.MANAGER)
+            {
+                btnCreateUser.Enabled = false;
+                btnDeleteUser.Enabled = false;
+                btnUpdateUser.Enabled = true;
+            }
+            else if (user.Role == UserRole.ADMIN)
             {
                 btnCreateUser.Enabled = true;
                 btnDeleteUser.Enabled = true;
diff --git a/docs/umlclass.pdf b/docs/umlclass.pdf
index dacd694..594a2e9 100644
Binary files a/docs/umlclass.pdf and b/docs/umlclass.pdf differ