diff --git a/application/Api/v1/PreorderApicontroller.php b/application/Api/v1/PreorderApicontroller.php
index 784895507..e7f9dab44 100644
--- a/application/Api/v1/PreorderApicontroller.php
+++ b/application/Api/v1/PreorderApicontroller.php
@@ -292,6 +292,10 @@ class PreorderApicontroller extends mfBaseApicontroller {
     $campaign_id = $this->campaigns_by_scluster[$address->netzgebiet_id];
     $this->campaign = new Preordercampaign($campaign_id);
     
+    if($this->campaign->from > date('U') || $this->campaign->to < date('U')) {
+      return mfResponse::Forbidden(['message' => "Bestellung in diesem Netzgebiet/Cluster nicht erlaubt"]);
+    }
+    
     /* 
      * build fields
      */