diff --git a/admin/configuration.php b/admin/configuration.php
index 52533e0..28a16f3 100644
--- a/admin/configuration.php
+++ b/admin/configuration.php
@@ -87,7 +87,9 @@
         <input type="checkbox" id="defect" name="defect" <?= ($boolDefect) ? "checked=\"checked\"" :"" ?> > 
         <label for="defect">Mängelkategrien einblenden</label><br>
         <input type="checkbox" id="userinfo" name="userinfo" <?= ($boolUserinfo) ? "checked=\"checked\"" :"" ?> > 
-        <label for="userinfo">Nutzerinformation (Alter/Verkehrsmittel)</label>
+        <label for="userinfo">Nutzerinformation (Alter/Verkehrsmittel)</label><br>
+        <input type="checkbox" id="districtSelection" name="districtSelection" <?= ($boolDistrictSelection) ? "checked=\"checked\"" :"" ?> > 
+        <label for="districtSelection">Auswahl Kreise in Navigation</label>
         <br>
         <label class="leftlabel">Uplaod-Pfad:</label>
             <input type="text" class="wide" name="uploaddir" id="uploaddir" value="<?=$uploaddir?>">
diff --git a/admin/configuration_chk.php b/admin/configuration_chk.php
index 0ac9a10..65f9084 100644
--- a/admin/configuration_chk.php
+++ b/admin/configuration_chk.php
@@ -16,6 +16,7 @@
     $boolUpload   = (isset($_POST['fileupload'])) ? "1" : "0";
     $boolUserinfo = (isset($_POST['userinfo'])) ? "1" : "0";
     $boolDefect   = (isset($_POST['defect'])) ? "1" : "0";
+    $boolDistrictSelection =  (isset($_POST['districtSelection'])) ? "1" : "0";
 
 
     $strUploaddir = $_POST['uploaddir'];
@@ -43,7 +44,7 @@
     $db->query("UPDATE `config` SET `value`= '$boolUserinfo' WHERE `key`='boolUserinfo'");
     $db->query("UPDATE `config` SET `value`= '$boolDefect' WHERE `key`='boolDefect'");
     $db->query("UPDATE `config` SET `value`= '$boolUpload' WHERE `key`='boolUpload'");
-
+    $db->query("UPDATE `config` SET `value`= '$boolDistrictSelection' WHERE `key`='boolDistrictSelection'");
     header("Location: configuration.php");
 
 
diff --git a/admin/index.php b/admin/index.php
index 57f7cc8..0274fb3 100644
--- a/admin/index.php
+++ b/admin/index.php
@@ -15,8 +15,7 @@
     if (!$boolLogin) {
         header("Location: login.php");
     }
-
-    $dbFilename = "../db/locations.db";
+    $strDistrict=$_SESSION['district'];
     include("../config.php");
     $boolShowmap=false;
 
@@ -126,7 +125,7 @@
 
 <!--  Navbar -->
 <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
-        <a class="navbar-brand" href="#">Administration NRW Meldeportal</a>
+        <a class="navbar-brand" href="#">Administration <?=$strTitle?> <?=$strDistrictTitle?></a>
         <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
   </button>
diff --git a/admin/login.php b/admin/login.php
index 22ed8c7..4ac06d4 100644
--- a/admin/login.php
+++ b/admin/login.php
@@ -6,11 +6,18 @@
  * E-Mail: info@hupfeld-software.de
  * Version: 1.0
  * Datum: 18.05.2021
+ * zuletzt bearbeitet: 21.02.2024
  ******************************** */
 
+// Starte die Session
+session_start();
+if (isset($_SESSION['district'])) {
+    $strDistrict=$_SESSION['district'];
+}
+else {
+    $strDistrict="";
+}
 
-
-$dbFilename = "../db/locations.db";
 require_once("../config.php");
 $boolLogin=true; 
 
@@ -22,7 +29,6 @@ $boolLogin=true;
         $result = $db->query($strSQL);
         if ($row=$result->fetch(PDO::FETCH_ASSOC))  {
             if (password_verify($strPassword,$row['passwordhash'])) {
-                session_start();
                 $_SESSION['user']=$strUser;
                 $_SESSION['csrf_token'] = uniqid('', true);
                 header ("Location: index.php");
@@ -60,6 +66,9 @@ $boolLogin=true;
                 <li class="nav-item">
                     <a class="nav-link" href="../index.php?ref=1">Karte</a>
                 </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="../liste.php">Liste</a>
+                </li>
             </ul>
         </div>
     </nav>
@@ -89,6 +98,7 @@ $boolLogin=true;
         <div class="form-group">
             <label for="password">Password</label>
             <input type="password" name="password" class="form-control" id="password" placeholder="Passwort" required>
+            <input type="hidden" name="district" value="<?=$strDistrict?>">
         </div>
         <button type="submit" class="btn btn-primary">Absenden</button>
     </form>
diff --git a/config.php b/config.php
index 70b9f20..4f372ff 100644
--- a/config.php
+++ b/config.php
@@ -20,21 +20,9 @@ while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
         case "uploaddir" : 
             $uploaddir=$row['value'];
         break;
-        case "stadt" :
-            $strStadt=$row['value'];
-        break;
         case "title" :
             $strTitle=$row['value'];
         break;
-        case "fileGeojson": 
-            $fileGeojson=$row['value'];
-        break;
-        case "InfoLat":
-            $numInfoLat=$row['value'];
-        break;
-        case "InfoLng":
-            $numInfoLng=$row['value'];
-        break;
         case "logo":
             $strLogo=$row['value'];
         break;
@@ -68,7 +56,9 @@ while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
         case "boolUserinfo":
             $boolUserinfo = ($row['value']=="1");
         break; 
-
+        case "boolDistrictSelection":
+            $boolDistrictSelection  = ($row['value']=="1");
+        break;
         default: ;
                 //echo "Fehler bei ".$row['key'];
         // Ende Lokalisierung
diff --git a/datenschutz.php b/datenschutz.php
index 9c7c74b..7e7175e 100644
--- a/datenschutz.php
+++ b/datenschutz.php
@@ -1,6 +1,15 @@
 <?php 
     session_start();
-    require ("config.php") 
+    if (isset($_SESSION['district'])) 
+    {
+        $strDistrict=$_SESSION['district'];
+    }
+    else {
+        header("Location: start.php");
+    }
+    echo $strDistrict;
+    require("config.php");
+   
 ?>
 <!DOCTYPE html>
 <html lang="de">
@@ -18,7 +27,7 @@
 
  <!--  Navbar -->
  <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
-        <a class="navbar-brand" href="#"><?=$strTitle?></a>
+        <a class="navbar-brand" href="#"><?=$strTitle?> <?=$strDistrictTitle?></a>
         <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
   </button>
diff --git a/impressum.php b/impressum.php
index ddf37d2..6d67af6 100644
--- a/impressum.php
+++ b/impressum.php
@@ -1,6 +1,15 @@
 <?php 
     session_start(); 
-    require_once("config.php"); 
+    session_start();
+    if (isset($_SESSION['district'])) 
+    {
+        $strDistrict=$_SESSION['district'];
+    }
+    else {
+        header("Location: start.php");
+    }
+    echo $strDistrict;
+    require("config.php");
 ?>
 <!DOCTYPE html>
 <html lang="de">
@@ -18,7 +27,7 @@
 
     <!--  Navbar -->
     <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
-        <a class="navbar-brand" href="#"><?=$strTitle?></a>
+        <a class="navbar-brand" href="#"><?=$strTitle?> <?=$strDistrictTitle?></a>
         <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
    </button>
diff --git a/index.php b/index.php
index de18e05..88f88c8 100644
--- a/index.php
+++ b/index.php
@@ -98,8 +98,8 @@
 
   <!--  Navbar -->
   <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
-        <a class="navbar-brand" href="#"><?= $strTitle ?></a>
-        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
+        <a class="navbar-brand" href="#"><?= $strTitle ?>  <?=$strDistrictTitle?></a> 
+        <button class="navbar-toggler" type="button" data-toggle="collapse"  data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
   </button>
         <div class="collapse navbar-collapse" id="navbars">
@@ -111,6 +111,7 @@
                 <li class="nav-item">
                     <a class="nav-link" href="liste.php">Liste</a>
                 </li>
+            <?php if ($boolDistrictSelection): ?>    
             <!-- District -->      
             <form method="GET" action="index.php">       
                 <select name="d" style="float:left;margin-top:0.5em;margin-right:0.5em;" onchange="this.form.submit()">
@@ -120,6 +121,7 @@
                     <?php  endforeach;  ?>
                 </select>
             </form>
+            <?php endif; ?>
             </ul>
                      
             
diff --git a/liste.php b/liste.php
index 653fa4b..f60284c 100644
--- a/liste.php
+++ b/liste.php
@@ -65,7 +65,7 @@
 <body>
  <!--  Navbar -->
  <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
-        <a class="navbar-brand" href="#"><?= $strTitle ?></a>
+        <a class="navbar-brand" href="#"><?= $strTitle ?> <?=$strDistrictTitle?></a>
         <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbars" aria-controls="navbars" aria-expanded="false" aria-label="Toggle navigation">
     <span class="navbar-toggler-icon"></span>
   </button>
@@ -77,7 +77,8 @@
                 <li class="nav-item active">
                     <a class="nav-link" href="liste.php">Liste <span class="sr-only">(current)</span></a>
                 </li>
-                <!-- District -->      
+                <!-- District -->    
+            <?php if ($boolDistrictSelection):  ?>
             <form method="GET" action="index.php">       
                 <select name="d" style="float:left;margin-top:0.5em;margin-right:0.5em;" onchange="this.form.submit()">
                     <?php foreach ($arrDistrict as $key => $strMTitle):
@@ -86,6 +87,7 @@
                     <?php  endforeach;  ?>
                 </select>
             </form>
+            <?php endif; ?>
             </ul>
                 </ul>