diff --git a/Admin/Install/Navigation.install.json b/Admin/Install/Navigation.install.json
index f7beb18..ac80b4e 100755
--- a/Admin/Install/Navigation.install.json
+++ b/Admin/Install/Navigation.install.json
@@ -42,6 +42,21 @@
                 "permission": { "permission": 2, "category": null, "element": null },
                 "parent": 1007901001,
                 "children": []
+            },
+            {
+                "id": 1007903001,
+                "pid": "/contract",
+                "type": 3,
+                "subtype": 1,
+                "name": "Attributes",
+                "uri": "{/base}/contract/attribute/list?{?}",
+                "target": "self",
+                "icon": null,
+                "order": 1,
+                "from": "Kanban",
+                "permission": { "permission": 2, "category": null, "element": null },
+                "parent": 1007901001,
+                "children": []
             }
         ]
     }
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index c80d92e..650adec 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -14,6 +14,7 @@ declare(strict_types=1);
 
 namespace Modules\ContractManagement\Controller;
 
+use Modules\ContractManagement\Models\Attribute\ContractAttributeTypeMapper;
 use Modules\ContractManagement\Models\ContractMapper;
 use Modules\ContractManagement\Models\ContractTypeMapper;
 use Modules\Organization\Models\UnitMapper;
@@ -153,32 +154,40 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/ContractManagement/Theme/Backend/contract-view');
         $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1007901001, $request, $response);
 
-        $contract = ContractMapper::get()
+        $view->data['contract'] = ContractMapper::get()
             ->with('account')
+            ->with('attributes')
+            ->with('attributes/type')
+            ->with('attributes/value')
+            ->with('attributes/type/l11n')
             ->with('files')
             ->with('notes')
             ->where('id', (int) $request->getData('id'))
+            ->where('attributes/type/l11n/language', $response->header->l11n->language)
             ->sort('files/id', 'DESC')
             ->execute();
 
-        $view->data['contract'] = $contract;
-
-        $contractTypes = ContractTypeMapper::getAll()
+            $view->data['contractTypes'] = ContractTypeMapper::getAll()
             ->with('l11n')
             ->where('l11n/language', $response->header->l11n->language)
             ->execute();
 
-        $view->data['contractTypes'] = $contractTypes;
-
-        $units = UnitMapper::getAll()
+        $view->data['units'] = UnitMapper::getAll()
             ->execute();
 
-        $view->data['units'] = $units;
+        /** @var \Modules\Attribute\Models\AttributeType[] */
+        $view->data['attributeTypes'] = ContractAttributeTypeMapper::getAll()
+            ->with('l11n')
+            ->where('l11n/language', $response->header->l11n->language)
+            ->execute();
 
         $view->data['editor']       = new \Modules\Editor\Theme\Backend\Components\Editor\BaseView($this->app->l11nManager, $request, $response);
         $view->data['media-upload'] = new \Modules\Media\Theme\Backend\Components\Upload\BaseView($this->app->l11nManager, $request, $response);
         $view->data['note']         = new \Modules\Editor\Theme\Backend\Components\Note\BaseView($this->app->l11nManager, $request, $response);
 
+        $view->data['attributeView']                               = new \Modules\Attribute\Theme\Backend\Components\AttributeView($this->app->l11nManager, $request, $response);
+        $view->data['attributeView']->data['default_localization'] = $this->app->l11nServer;
+
         return $view;
     }
 }
diff --git a/Models/Attribute/ContractAttributeMapper.php b/Models/Attribute/ContractAttributeMapper.php
index 75c7281..21ae3e6 100644
--- a/Models/Attribute/ContractAttributeMapper.php
+++ b/Models/Attribute/ContractAttributeMapper.php
@@ -52,11 +52,11 @@ final class ContractAttributeMapper extends DataMapperFactory
     public const OWNS_ONE = [
         'type' => [
             'mapper'   => ContractAttributeTypeMapper::class,
-            'external' => 'contractmgmt_attr_type',
+            'external' => 'contractmgmt_contract_attr_type',
         ],
         'value' => [
             'mapper'   => ContractAttributeValueMapper::class,
-            'external' => 'contractmgmt_attr_value',
+            'external' => 'contractmgmt_contract_attr_value',
         ],
     ];
 
diff --git a/Theme/Backend/Lang/Navigation.de.lang.php b/Theme/Backend/Lang/Navigation.de.lang.php
index 7c87f9f..8220574 100755
--- a/Theme/Backend/Lang/Navigation.de.lang.php
+++ b/Theme/Backend/Lang/Navigation.de.lang.php
@@ -13,6 +13,7 @@
 declare(strict_types=1);
 
 return ['Navigation' => [
+    'Attributes'      => 'Attribute',
     'Contract'      => 'Vertrag',
     'ContractTypes' => 'Vertragsarten',
     'Contracts'     => 'Verträge',
diff --git a/Theme/Backend/Lang/Navigation.en.lang.php b/Theme/Backend/Lang/Navigation.en.lang.php
index 590c3a1..ec21d29 100755
--- a/Theme/Backend/Lang/Navigation.en.lang.php
+++ b/Theme/Backend/Lang/Navigation.en.lang.php
@@ -13,6 +13,7 @@
 declare(strict_types=1);
 
 return ['Navigation' => [
+    'Attributes'      => 'Attributes',
     'Contract'      => 'Contract',
     'ContractTypes' => 'Types',
     'Contracts'     => 'Contracts',
diff --git a/Theme/Backend/contract-view.tpl.php b/Theme/Backend/contract-view.tpl.php
index 1e3ad8a..d194834 100644
--- a/Theme/Backend/contract-view.tpl.php
+++ b/Theme/Backend/contract-view.tpl.php
@@ -26,6 +26,7 @@ echo $this->data['nav']->render(); ?>
             <li><label for="c-tab-1"><?= $this->getHtml('Overview'); ?></label>
             <li><label for="c-tab-2"><?= $this->getHtml('Files'); ?></label>
             <li><label for="c-tab-3"><?= $this->getHtml('Notes', 'Editor', 'Backend'); ?></label>
+            <li><label for="c-tab-4"><?= $this->getHtml('Attributes', 'Attribute', 'Backend'); ?></label>
             <!-- if parrent contract show all parties that use this template/parent contract (e.g. show all customers who have this contract)
             <li><label for="c-tab-4"><?= $this->getHtml('Parties'); ?></label>
             -->
@@ -122,5 +123,19 @@ echo $this->data['nav']->render(); ?>
         <div class="tab col-simple">
             <?= $this->data['note']->render('contract-note', 'notes', $contract->notes); ?>
         </div>
+
+        <input type="radio" id="c-tab-4" name="tabular-2"<?= $this->request->uri->fragment === 'c-tab-4' ? ' checked' : ''; ?>>
+        <div class="tab col-simple">
+            <div class="row">
+                <?= $this->data['attributeView']->render(
+                    $contract->attributes,
+                    $this->data['attributeTypes'] ?? [],
+                    $this->data['units'] ?? [],
+                    '{/api}contract/attribute',
+                    $contract->id
+                    );
+                ?>
+            </div>
+        </div>
     </div>
 </div>