diff --git a/Models/NullAccountRelation.php b/Models/NullAccountRelation.php
new file mode 100644
index 0000000..ee6589f
--- /dev/null
+++ b/Models/NullAccountRelation.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * Jingga
+ *
+ * PHP Version 8.2
+ *
+ * @package   Modules\EventManagement\Models
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 2.0
+ * @version   1.0.0
+ * @link      https://jingga.app
+ */
+declare(strict_types=1);
+
+namespace Modules\EventManagement\Models;
+
+/**
+ * Null model
+ *
+ * @package Modules\EventManagement\Models
+ * @license OMS License 2.0
+ * @link    https://jingga.app
+ * @since   1.0.0
+ */
+final class NullAccountRelation extends AccountRelation
+{
+    /**
+     * Constructor
+     *
+     * @param int $id Model id
+     *
+     * @since 1.0.0
+     */
+    public function __construct(int $id = 0)
+    {
+        parent::__construct();
+        $this->id = $id;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function jsonSerialize() : mixed
+    {
+        return ['id' => $this->id];
+    }
+}