diff --git a/src/Contracts/IssueOwnerModelContract.php b/src/Contracts/IssueOwnerModelContract.php
index 675cd2a..34d42ed 100644
--- a/src/Contracts/IssueOwnerModelContract.php
+++ b/src/Contracts/IssueOwnerModelContract.php
@@ -2,6 +2,7 @@
 
 namespace AuroraWebSoftware\AIssue\Contracts;
 
+use AuroraWebSoftware\AIssue\Models\AIssue;
 use AuroraWebSoftware\Connective\Collections\ConnectiveCollection;
 use AuroraWebSoftware\Connective\Contracts\ConnectiveContract;
 use Illuminate\Database\Query\Builder;
@@ -11,13 +12,17 @@
  */
 interface IssueOwnerModelContract extends ConnectiveContract
 {
+    public function ownIssue(AIssue $issue): void;
+
+    public function disownIssue(AIssue $issue): void;
+
     /**
      * ConnectiveCollection<AIssue>
      */
-    public function getOwningIssues(): ConnectiveCollection;
+    public function getOwningIssues(): ?ConnectiveCollection;
 
     /**
      * ConnectiveCollection<AIssue>
      */
-    public function scopeAllOwningIssues(Builder $query): ConnectiveCollection;
+    public function scopeAllOwningIssues(Builder $query): ?ConnectiveCollection;
 }
diff --git a/src/Models/AIssue.php b/src/Models/AIssue.php
index ea5b1ad..9fbedaa 100644
--- a/src/Models/AIssue.php
+++ b/src/Models/AIssue.php
@@ -8,6 +8,7 @@
 use AuroraWebSoftware\ACalendar\Models\Event;
 use AuroraWebSoftware\ACalendar\Traits\HasEvents;
 use AuroraWebSoftware\AIssue\Contracts\IssueActorModelContract;
+use AuroraWebSoftware\AIssue\Contracts\IssueOwnerModelContract;
 use AuroraWebSoftware\ArFlow\Contacts\StateableModelContract;
 use AuroraWebSoftware\ArFlow\Traits\HasState;
 use AuroraWebSoftware\Connective\Collections\ConnectiveCollection;
@@ -180,4 +181,23 @@ public function removeAllObservers(): void
             $observer->delete();
         }
     }
+
+    public function getOwnerModel(): IssueOwnerModelContract|Model|null
+    {
+        return $this->connectives('issue_owner_model')?->first();
+    }
+
+    /**
+     * @throws ConnectionTypeNotSupportedException
+     * @throws ConnectionTypeException
+     */
+    public function setOwnerModel(IssueActorModelContract&Model $issueOwnerModel): void
+    {
+        if ($this->connections('issue_owner_model')) {
+            $this->connections('issue_owner_model')
+                ->each(fn (Model $connection) => $connection->delete());
+        }
+
+        $this->connectTo($issueOwnerModel, 'issue_owner_model');
+    }
 }
diff --git a/src/Traits/AIssueOwner.php b/src/Traits/AIssueOwner.php
index e9c452a..426d54e 100644
--- a/src/Traits/AIssueOwner.php
+++ b/src/Traits/AIssueOwner.php
@@ -3,10 +3,34 @@
 namespace AuroraWebSoftware\AIssue\Traits;
 
 use AuroraWebSoftware\AIssue\Contracts\IssueOwnerModelContract;
+use AuroraWebSoftware\AIssue\Models\AIssue;
 use AuroraWebSoftware\Connective\Collections\ConnectiveCollection;
+use AuroraWebSoftware\Connective\Exceptions\ConnectionTypeException;
+use AuroraWebSoftware\Connective\Exceptions\ConnectionTypeNotSupportedException;
+use Illuminate\Database\Query\Builder;
 
 trait AIssueOwner
 {
+    /**
+     * @throws ConnectionTypeNotSupportedException
+     * @throws ConnectionTypeException
+     */
+    public function ownIssue(AIssue $issue): void
+    {
+        $issue->connectTo($this, 'issue_owner_model');
+    }
+
+    public function disownIssue(AIssue $issue): void
+    {
+        // todo
+        foreach ($this->getOwningIssues() ?? [] as $issueItem) {
+            if ($issue->getId() === $issueItem->getId()) {
+                $issue->connections('issue_owner_model')->delete();
+                break;
+            }
+        }
+    }
+
     /**
      * ConnectiveCollection<AIssue>
      */
@@ -18,4 +42,10 @@ public function getOwningIssues(): ConnectiveCollection
 
         return $this->inverseConnectives('issue_owner_model');
     }
+
+    public function scopeAllOwningIssues(Builder $query): ?ConnectiveCollection
+    {
+        // todo will be implemented
+        return ConnectiveCollection::make();
+    }
 }
diff --git a/tests/Models/ExampleIssueOwner.php b/tests/Models/ExampleIssueOwner.php
new file mode 100644
index 0000000..2558509
--- /dev/null
+++ b/tests/Models/ExampleIssueOwner.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace AuroraWebSoftware\AIssue\Tests\Models;
+
+use AuroraWebSoftware\AIssue\Contracts\IssueOwnerModelContract;
+use AuroraWebSoftware\AIssue\Traits\AIssueOwner;
+use AuroraWebSoftware\Connective\Traits\Connective;
+use Illuminate\Database\Eloquent\Model;
+
+/**
+ * @property string $name
+ *
+ * @method static ExampleIssueOwner create(array $attributes = [])
+ */
+class ExampleIssueOwner extends Model implements IssueOwnerModelContract
+{
+    use AIssueOwner;
+    use Connective;
+
+    protected $guarded = [];
+
+    public static function supportedConnectionTypes(): array
+    {
+        return [];
+    }
+}
diff --git a/tests/Unit/AIssueTest.php b/tests/Unit/AIssueTest.php
index 1871074..6cd4263 100644
--- a/tests/Unit/AIssueTest.php
+++ b/tests/Unit/AIssueTest.php
@@ -1,6 +1,7 @@
 <?php
 
 use AuroraWebSoftware\AIssue\Models\AIssue;
+use AuroraWebSoftware\AIssue\Tests\Models\ExampleIssueOwner;
 use AuroraWebSoftware\AIssue\Tests\Models\User;
 use AuroraWebSoftware\Connective\Contracts\ConnectiveContract;
 use Illuminate\Database\Schema\Blueprint;
@@ -19,6 +20,12 @@
         $table->timestamps();
     });
 
+    Schema::create('example_issue_owners', function (Blueprint $table) {
+        $table->id();
+        $table->string('name');
+        $table->timestamps();
+    });
+
     $classArflow = require __DIR__.'/../../vendor/aurorawebsoftware/arflow/database/migrations/create_arflow_history_table.php';
     (new $classArflow)->up();
 
@@ -192,4 +199,10 @@
 
     expect($issue->currentState())->toEqual('state2');
 
+    $exampleIssueOwner1 = ExampleIssueOwner::create(['name' => 'example issue owner 1']);
+    $exampleIssueOwner1->ownIssue($issue);
+    expect($exampleIssueOwner1->getOwningIssues())->toHaveCount(1);
+
+    // todo delete kısmı yazılmadı henüz
+
 });