diff --git a/application/ConstructionConsentProject/ConstructionConsentProject.php b/application/ConstructionConsentProject/ConstructionConsentProject.php
index 1f88eba6c..bda2833e3 100644
--- a/application/ConstructionConsentProject/ConstructionConsentProject.php
+++ b/application/ConstructionConsentProject/ConstructionConsentProject.php
@@ -238,18 +238,6 @@ class ConstructionConsentProject extends mfBaseModel {
         return $where;
     }
 
-    /**
-     * Checks if there are faulty owner entries in the Construction Consent system
-     * for a specific project
-     *
-     * A faulty entry is defined as one where:
-     * - Title is empty AND (first name is empty OR last name is empty OR city is empty OR zip code is invalid)
-     * - For Austrian addresses, zip code must be exactly 4 digits
-     * - For other countries, zip code must not be empty
-     *
-     * @param int $projectId The ID of the construction consent project to check
-     * @return bool Returns true if faulty entries exist, false otherwise
-     */
     public static function hasFaultyOwnerEntries(int $projectId): bool {
         if (empty($projectId)) return false;
 
@@ -272,23 +260,41 @@ AND (
   )
   AND
   (
+    /* Country must not contain any digits */
+    (cco.country REGEXP '[0-9]')
+    OR
+    /* For Austria or empty country: ZIP must be exactly 4 digits */
     (
-      (LOWER(cco.country) = 'österreich' OR LOWER(cco.country) = 'austria') AND 
-      (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{4}')
+      (
+        cco.country IS NULL OR 
+        TRIM(cco.country) = '' OR 
+        LOWER(cco.country) = 'österreich' OR 
+        LOWER(cco.country) = 'austria'
+      ) AND 
+      (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{4}$')
+    )
+    OR
+    /* For Germany: ZIP must be exactly 5 digits */
+    (
+      (LOWER(cco.country) = 'deutschland' OR LOWER(cco.country) = 'germany') AND
+      (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{5}$')
     )
     OR
     /* For other countries: ZIP must not be empty */
     (
-      (LOWER(cco.country) != 'österreich' AND LOWER(cco.country) != 'austria') AND
+      (
+        LOWER(cco.country) NOT IN ('österreich', 'austria', 'deutschland', 'germany') AND
+        cco.country IS NOT NULL AND
+        TRIM(cco.country) <> ''
+      ) AND
       (cco.zip IS NULL OR TRIM(cco.zip) = '')
     )
   )
 )
 LIMIT 1";
 
-        $res = $db->query($sql);
-
-        return ($res->num_rows > 0);
+        $result = $db->query($sql);
+        return $result->rowCount() > 0;
     }
 
     public static function getFaultyOwnerEntries($projectId = null) {
@@ -306,6 +312,7 @@ SELECT
     cco.id as owner_id,
     cco.firstname,
     cco.lastname,
+    cco.company,
     cco.title,
     cco.street,
     cco.zip,
@@ -338,21 +345,40 @@ AND (
         )
     ) OR
     (cco.city IS NULL OR TRIM(cco.city) = '')
-) -- Fixed parenthesis balance here
+)
 AND (
+    /* Country must not contain any digits */
+    (cco.country REGEXP '[0-9]')
+    OR
+    /* For Austria or empty country: ZIP must be exactly 4 digits */
     (
-        (LOWER(cco.country) = 'österreich' OR LOWER(cco.country) = 'austria') AND
-        (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{4}')
+        (
+            cco.country IS NULL OR 
+            TRIM(cco.country) = '' OR 
+            LOWER(cco.country) = 'österreich' OR 
+            LOWER(cco.country) = 'austria'
+        ) AND 
+        (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{4}$')
     )
     OR
+    /* For Germany: ZIP must be exactly 5 digits */
     (
-        (LOWER(cco.country) != 'österreich' AND LOWER(cco.country) != 'austria') AND
+        (LOWER(cco.country) = 'deutschland' OR LOWER(cco.country) = 'germany') AND
+        (cco.zip IS NULL OR cco.zip NOT REGEXP '^[0-9]{5}$')
+    )
+    OR
+    /* For other countries: ZIP must not be empty */
+    (
+        (
+            LOWER(cco.country) NOT IN ('österreich', 'austria', 'deutschland', 'germany') AND
+            cco.country IS NOT NULL AND
+            TRIM(cco.country) <> ''
+        ) AND
         (cco.zip IS NULL OR TRIM(cco.zip) = '')
     )
 )
 ORDER BY
     ccp.name, cc.name, cco.lastname, cco.firstname
-
 ";
 
         $res = $db->query($sql);
@@ -370,17 +396,33 @@ ORDER BY
                 }
             }
 
-            // Existing city check (assuming it's still relevant for faulty entries)
+            // Existing city check
             if (empty(trim($data['city']))) {
                 $errors[] = 'city';
             }
 
-            // Check ZIP based on country
-            $isAustria = (strtolower($data['country']) === 'österreich' || strtolower($data['country']) === 'austria');
+            // Check country for numeric characters
+            if (isset($data['country']) && preg_match('/[0-9]/', $data['country'])) {
+                $errors[] = 'country';
+            }
 
-            if ($isAustria && (!isset($data['zip']) || !preg_match('/^[0-9]{4}$/', $data['zip']))) {
-                $errors[] = 'zip';
-            } elseif (!$isAustria && empty(trim($data['zip']))) {
+            // Check ZIP based on country
+            $country = strtolower($data['country'] ?? '');
+
+            // Austria or empty country check - must have exactly 4 digits
+            if ($country === '' || $country === 'österreich' || $country === 'austria') {
+                if (!isset($data['zip']) || !preg_match('/^[0-9]{4}$/', $data['zip'])) {
+                    $errors[] = 'zip';
+                }
+            }
+            // Germany check - must have exactly 5 digits
+            else if ($country === 'deutschland' || $country === 'germany') {
+                if (!isset($data['zip']) || !preg_match('/^[0-9]{5}$/', $data['zip'])) {
+                    $errors[] = 'zip';
+                }
+            }
+            // Other countries - ZIP must not be empty
+            else if (empty(trim($data['zip']))) {
                 $errors[] = 'zip';
             }
 
@@ -394,6 +436,7 @@ ORDER BY
                 'title' => $data['title'],
                 'firstname' => $data['firstname'],
                 'lastname' => $data['lastname'],
+                'company' => $data['company'],
                 'street' => $data['street'],
                 'zip' => $data['zip'],
                 'city' => $data['city'],
diff --git a/public/js/pages/ConstructionConsentFaultyEntries/ConstructionConsentFaultyEntries.js b/public/js/pages/ConstructionConsentFaultyEntries/ConstructionConsentFaultyEntries.js
index b25a9f982..6dff2b780 100644
--- a/public/js/pages/ConstructionConsentFaultyEntries/ConstructionConsentFaultyEntries.js
+++ b/public/js/pages/ConstructionConsentFaultyEntries/ConstructionConsentFaultyEntries.js
@@ -3,12 +3,12 @@ Vue.component('construction-consent-faulty-entries', {
     template: `
       <div>
         <tt-card>
-          
+
           <tt-table :data="window['TT_CONFIG']['FAULTY_ENTRIES']" :config="FaultyEntriesTableConfig" excel-export>
             <template v-slot:project_name="{ row }">
               {{ row.project_name }}
             </template>
-            
+
             <template v-slot:building_info="{ row }">
               <div>
                 <strong>Name:</strong> {{ row.building_name || 'N/A' }} <br>
@@ -31,7 +31,7 @@ Vue.component('construction-consent-faulty-entries', {
                 </div>
               </div>
             </template>
-            
+
             <template v-slot:address_info="{ row }">
               <div>
                 <div>
@@ -39,19 +39,24 @@ Vue.component('construction-consent-faulty-entries', {
                 </div>
                 <div :class="{'text-danger': row.errors.includes('zip')}">
                   <strong>PLZ:</strong> {{ row.zip || '⚠️ Fehlt' }}
-                  <span v-if="row.errors.includes('zip') && isAustria(row)" class="badge badge-warning">
-                    Muss 4-stellig sein
+                  <span v-if="row.errors.includes('zip')" class="badge badge-warning">
+                    <span v-if="isAustria(row)">Muss 4-stellig sein</span>
+                    <span v-else-if="isGermany(row)">Muss 5-stellig sein</span>
+                    <span v-else>Ungültig</span>
                   </span>
                 </div>
                 <div :class="{'text-danger': row.errors.includes('city')}">
                   <strong>Stadt:</strong> {{ row.city || '⚠️ Fehlt' }}
                 </div>
-                <div>
+                <div :class="{'text-danger': row.errors.includes('country')}">
                   <strong>Land:</strong> {{ row.country || 'N/A' }}
+                  <span v-if="row.errors.includes('country')" class="badge badge-warning">
+                    Keine Zahlen erlaubt
+                  </span>
                 </div>
               </div>
             </template>
-            
+
             <template v-slot:contact_info="{ row }">
               <div>
                 <div>
@@ -62,7 +67,7 @@ Vue.component('construction-consent-faulty-entries', {
                 </div>
               </div>
             </template>
-            
+
             <template v-slot:status="{ row }">
               <span :class="getStatusBadgeClass(row.status)">
                 {{ formatStatus(row.status) }}
@@ -72,7 +77,7 @@ Vue.component('construction-consent-faulty-entries', {
                 {{ formatResult(row.result) }}
               </span>
             </template>
-            
+
             <template v-slot:errors="{ row }">
               <div class="error-list">
                 <ul class="mb-0 pl-3">
@@ -82,7 +87,7 @@ Vue.component('construction-consent-faulty-entries', {
                 </ul>
               </div>
             </template>
-            
+
             <template v-slot:actions="{ row }">
               <div class="btn-group btn-group-sm">
                 <a :href="window['TT_CONFIG']['BASE_URL'] + '/ConstructionConsent/View?id=' + row.consent_id + '&highlight_owner_id=' + row.owner_id"
@@ -160,7 +165,8 @@ Vue.component('construction-consent-faulty-entries', {
                 'firstname': 'Fehlender Vorname',
                 'lastname': 'Fehlender Nachname',
                 'city': 'Fehlende Stadt',
-                'zip': 'Ungültige PLZ'
+                'zip': 'Ungültige PLZ',
+                'country': 'Ungültiges Land (enthält Zahlen)'
             };
             return errors[error] || error;
         },
@@ -184,7 +190,12 @@ Vue.component('construction-consent-faulty-entries', {
             return classes[result] || 'badge badge-secondary';
         },
         isAustria(row) {
-            return row.country && (row.country.toLowerCase() === 'österreich' || row.country.toLowerCase() === 'austria');
+            const country = (row.country || '').toLowerCase();
+            return country === 'österreich' || country === 'austria' || country === '';
+        },
+        isGermany(row) {
+            const country = (row.country || '').toLowerCase();
+            return country === 'deutschland' || country === 'germany';
         },
         filterByProject() {
             // Redirect to same page with project filter