diff --git a/Layout/default/Preorder/Index.php b/Layout/default/Preorder/Index.php
index ab6daeff6..20e700bce 100644
--- a/Layout/default/Preorder/Index.php
+++ b/Layout/default/Preorder/Index.php
@@ -395,7 +395,16 @@
       /*
       * Globals for map display
       */
-
+      <?php if(isset($campaign) && $campaign && $campaign->adb_netzgebiet): ?>
+        var borderpoly = <?=($campaign->adb_netzgebiet->borderpoly) ? $campaign->adb_netzgebiet->borderpoly : "[]"?>;
+      <?php else: ?>
+        var borderpoly = [];
+        //borderpoly[0] = [];
+        <?php foreach(ADBNetzgebietModel::search(["borderpoly" => true]) as $bp_netz): ?>
+          borderpoly.push(<?=$bp_netz->borderpoly?>);
+        <?php endforeach; ?>
+      <?php endif; ?>
+      
       var preorderMap;
       var preorders = [];
       var markers = [];
@@ -408,6 +417,8 @@
       };
       var currentTileset = "geolandbasemap";
       
+      
+      
       function toggleTileset() {
         if(currentTileset == "geolandbasemap") {
           currentTileset = "bmaporthofoto30cm";
@@ -466,6 +477,16 @@
 
 
       function addMarkers() {
+        if(borderpoly) {
+          var border = L.polygon(borderpoly, {
+            fillColor: 'blue',
+            weight: 8,
+            opacity: 0.5,
+            color: 'violet',  //Outline color
+            fillOpacity: 0.05
+          }).addTo(preorderMap);
+        }
+        
         if(!Array.isArray(preorders) | !preorders.length) {
           return false;
         }
@@ -545,7 +566,7 @@
                 }).addTo(preorderMap);
             }
           <?php endif; ?>
-          
+            
         });
         
         
diff --git a/application/ADBNetzgebiet/ADBNetzgebietModel.php b/application/ADBNetzgebiet/ADBNetzgebietModel.php
index a0449dc4f..475ac84ac 100644
--- a/application/ADBNetzgebiet/ADBNetzgebietModel.php
+++ b/application/ADBNetzgebiet/ADBNetzgebietModel.php
@@ -154,6 +154,15 @@ class ADBNetzgebietModel {
       }
     }
     
+    if(array_key_exists("borderpoly", $filter)) {
+      $borderpoly = $filter['borderpoly'];
+      if($borderpoly === true) {
+        $where .= " AND Netzgebiet.`borderpoly` IS NOT NULL";
+      } elseif($borderpoly === false || $borderpoly === null) {
+        $where .= " AND (Netzgebiet.`borderpoly` IS NULL OR Netzgebiet.`borderpoly` = '')";
+      }
+    }
+    
     //var_dump($filter, $where);exit;
     return $where;
   }
diff --git a/application/Network/Network.php b/application/Network/Network.php
index 8fc81c670..167132d1b 100644
--- a/application/Network/Network.php
+++ b/application/Network/Network.php
@@ -7,6 +7,7 @@ class Network extends mfBaseModel {
   private $roles;
   private $sections;
   private $buildings;
+  private $adb_netzgebiet;
 
   
   public function getTypeAddresses($search_type) {
@@ -139,6 +140,17 @@ class Network extends mfBaseModel {
         return $this->buildings;
       }
       
+      if($name == "adb_netzgebiet") {
+        if(!$this->adb_netzgebiet_id) {
+          return null;
+        }
+        $this->adb_netzgebiet = new ADBNetzgebiet($this->adb_netzgebiet_id);
+        if(!$this->adb_netzgebiet->id) {
+          return null;
+        }
+        return $this->adb_netzgebiet;
+      }
+      
       $classname = ucfirst($name);
       $idfield = $name."_id";
       $this->$name = new $classname($this->$idfield);
diff --git a/application/Preordercampaign/Preordercampaign.php b/application/Preordercampaign/Preordercampaign.php
index e37a3bf48..2bf6ae705 100644
--- a/application/Preordercampaign/Preordercampaign.php
+++ b/application/Preordercampaign/Preordercampaign.php
@@ -2,6 +2,7 @@
 
 class Preordercampaign extends mfBaseModel {
   private $network;
+  private $adb_netzgebiet;
   private $preorders;
   private $active_preorders;
   private $active_preorder_count = 0;
@@ -200,6 +201,11 @@ class Preordercampaign extends mfBaseModel {
         return $this->corsorigins;
       }
       
+      if($name == "adb_netzgebiet") {
+        if(!$this->network_id) return null;
+        return $this->getProperty("network")->adb_netzgebiet;
+      }
+      
       if($name == "creator") {
         $user = mfValuecache::singleton()->get("Worker-id-".$this->create_by);
         if($user) {
diff --git a/db/migrations/20240209152923_netzgebiet_add_borderpoly.php b/db/migrations/20240209152923_netzgebiet_add_borderpoly.php
new file mode 100644
index 000000000..33e42a7df
--- /dev/null
+++ b/db/migrations/20240209152923_netzgebiet_add_borderpoly.php
@@ -0,0 +1,31 @@
+<?php
+declare(strict_types=1);
+
+use Phinx\Migration\AbstractMigration;
+
+final class NetzgebietAddBorderpoly extends AbstractMigration
+{
+    public function up(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          $table = $this->table("Netzgebiet");
+          $table->addColumn("borderpoly", "json", ["null" => true, "default" => null, "after" => "source_id"]);
+          $table->update();
+        }
+    }
+
+    public function down(): void
+    {
+        if($this->getEnvironment() == "thetool") {
+          
+        }
+        
+        if($this->getEnvironment() == "addressdb") {
+          $this->table("Netzgebiet")->removeColumn("borderpoly")->save();
+        }
+    }
+}