diff --git a/lang/de/app.php b/lang/de/app.php
index f67e57b..0522956 100644
--- a/lang/de/app.php
+++ b/lang/de/app.php
@@ -220,5 +220,19 @@ return [
         'to_date_internal' => 'Fristende',
         'from_date_visible' => 'Terminstart',
         'to_date_visible' => 'Terminende',
+    ],
+    'errors' => [
+        '403' => [
+            'title' => '403 - Kein Zutritt',
+            'message' => 'Sie haben keine Berechtigung, diesen Bereich zu betreten. Bitte legitimieren Sie sich ordnungsgemäß.',
+        ],
+        '404' => [
+            'title' => '404 - Dokument nicht auffindbar',
+            'message' => 'Das von Ihnen gesuchte Dokument oder die Seite konnte in unseren Archiven nicht gefunden werden.',
+        ],
+        '500' => [
+            'title' => '500 - Interner Behördenfehler',
+            'message' => 'Es ist ein unerwarteter Fehler in der Bearbeitung aufgetreten. Bitte versuchen Sie es später erneut.',
+        ],
     ]
 ];
diff --git a/lang/en/app.php b/lang/en/app.php
index 1fd512f..0e66c7d 100644
--- a/lang/en/app.php
+++ b/lang/en/app.php
@@ -220,5 +220,19 @@ return [
         'to_date_internal' => 'End date for pre-applications',
         'from_date_visible' => 'Start date of appointment',
         'to_date_visible' => 'End date of appointment',
+    ],
+    'errors' => [
+        '403' => [
+            'title' => '403 - No Admission',
+            'message' => 'You are not authorized to access this area. Please provide proper identification.',
+        ],
+        '404' => [
+            'title' => '404 - Document not found',
+            'message' => 'The document or page you were looking for could not be found in our archives.',
+        ],
+        '500' => [
+            'title' => '500 - Internal Authority Error',
+            'message' => 'An unexpected processing error has occurred. Please try again later.',
+        ],
     ]
 ];
diff --git a/resources/views/errors/403.blade.php b/resources/views/errors/403.blade.php
new file mode 100644
index 0000000..714b60f
--- /dev/null
+++ b/resources/views/errors/403.blade.php
@@ -0,0 +1,6 @@
+@extends('layout.app')
+
+@section('content')
+    <h1>{{ __('app.errors.403.title') }}</h1>
+    <p>{{ __('app.errors.403.message') }}</p>
+@endsection
diff --git a/resources/views/errors/404.blade.php b/resources/views/errors/404.blade.php
new file mode 100644
index 0000000..392cc1b
--- /dev/null
+++ b/resources/views/errors/404.blade.php
@@ -0,0 +1,6 @@
+@extends('layout.app')
+
+@section('content')
+    <h1>{{ __('app.errors.404.title') }}</h1>
+    <p>{{ __('app.errors.404.message') }}</p>
+@endsection
diff --git a/resources/views/errors/500.blade.php b/resources/views/errors/500.blade.php
new file mode 100644
index 0000000..086dc7a
--- /dev/null
+++ b/resources/views/errors/500.blade.php
@@ -0,0 +1,6 @@
+@extends('layout.app')
+
+@section('content')
+    <h1>{{ __('app.errors.500.title') }}</h1>
+    <p>{{ __('app.errors.500.message') }}</p>
+@endsection