diff --git a/Layout/default/ConstructionConsent/View.php b/Layout/default/ConstructionConsent/View.php
index 47619f20b..5700693de 100644
--- a/Layout/default/ConstructionConsent/View.php
+++ b/Layout/default/ConstructionConsent/View.php
@@ -517,27 +517,27 @@ $pagination_entity_name = "Adressen";
                         
                         <div class="form-group">
                             <label for="firnstname" class="col-form-label">Vorname:</label>
-                            <input type="text" class="form-control" name="firstname" id="firstname" />
+                            <input type="text" required class="form-control" name="firstname" id="firstname" />
                         </div>
 
                         <div class="form-group">
                             <label for="lastname" class="col-form-label">Nachname:</label>
-                            <input type="text" class="form-control" name="lastname" id="lastname" />
+                            <input type="text" required class="form-control" name="lastname" id="lastname" />
                         </div>
                         
                         <div class="form-group">
                             <label for="street" class="col-form-label">Straße:</label>
-                            <input type="text" class="form-control" name="street" id="street" />
+                            <input type="text" required class="form-control" name="street" id="street" />
                         </div>
 
                         <div class="form-group">
                             <label for="zip" class="col-form-label">PLZ / Ort:</label>
                             <div class="row">
                                 <div class="col-4">
-                                    <input type="text" class="form-control" name="zip" id="zip" />
+                                    <input type="text" required class="form-control" name="zip" id="zip" />
                                 </div>
                                 <div class="col-8">
-                                    <input type="text" class="form-control" name="city" id="city" />
+                                    <input type="text" required class="form-control" name="city" id="city" />
                                 </div>
                             </div>