diff --git a/application/src/Entity/Meta/AbstractMeta.php b/application/src/Entity/Meta/AbstractMeta.php
index d23cce2..8549eaf 100644
--- a/application/src/Entity/Meta/AbstractMeta.php
+++ b/application/src/Entity/Meta/AbstractMeta.php
@@ -4,8 +4,6 @@ namespace App\Entity\Meta;
 
 use App\Entity\AbstractEntity;
 use App\Entity\Attribut\SourceAttribut;
-use App\Entity\Source\SourceInterface;
-use Doctrine\ORM\Mapping as ORM;
 
 /**
  * @todo Implement source attribut
@@ -16,14 +14,6 @@ abstract class AbstractMeta extends AbstractEntity implements MetaInterface
 {
     use SourceAttribut;
 
-    /**
-     * @ORM\OneToOne(targetEntity="App\Entity\Source\AbstractSource",cascade={"persist", "remove"})
-     * @ORM\JoinColumn(name="source_id", referencedColumnName="id",onDelete="CASCADE")
-     *
-     * @var SourceInterface
-     */
-    protected $source;
-
     public function __construct()
     {
         parent::__construct();
diff --git a/application/src/Entity/Meta/Law.php b/application/src/Entity/Meta/Law.php
index 7077621..d2121f9 100644
--- a/application/src/Entity/Meta/Law.php
+++ b/application/src/Entity/Meta/Law.php
@@ -6,6 +6,7 @@ use Doctrine\ORM\Mapping as ORM;
 use App\Entity\Attribut\RightsAttribute;
 use Doctrine\Common\Collections\ArrayCollection;
 use App\Entity\Attribut\RelationAttribut;
+use App\Entity\Source\SourceInterface;
 
 /**
  * @author kevinfrantz
@@ -16,6 +17,14 @@ class Law extends AbstractMeta implements LawInterface
 {
     use RightsAttribute, RelationAttribut;
 
+    /**
+     * @ORM\OneToOne(targetEntity="App\Entity\Source\AbstractSource",cascade={"persist", "remove"})
+     * @ORM\JoinColumn(name="source_id", referencedColumnName="id",onDelete="CASCADE")
+     *
+     * @var SourceInterface
+     */
+    protected $source;
+
     /**
      * @ORM\OneToMany(targetEntity="Right", mappedBy="law", cascade={"persist", "remove"})
      *
diff --git a/application/src/Entity/Meta/Relation/Parent/CreatorRelation.php b/application/src/Entity/Meta/Relation/Parent/CreatorRelation.php
index d9d8f87..05047ca 100644
--- a/application/src/Entity/Meta/Relation/Parent/CreatorRelation.php
+++ b/application/src/Entity/Meta/Relation/Parent/CreatorRelation.php
@@ -5,6 +5,7 @@ namespace App\Entity\Meta\Relation\Parent;
 use Doctrine\ORM\Mapping as ORM;
 use Doctrine\Common\Collections\Collection;
 use App\Entity\Meta\Relation\CreatorRelationInterface;
+use App\Entity\Source\SourceInterface;
 
 /**
  * @author kevinfrantz
@@ -12,6 +13,14 @@ use App\Entity\Meta\Relation\CreatorRelationInterface;
  */
 class CreatorRelation extends AbstractParentRelation
 {
+    /**
+     * @ORM\OneToOne(targetEntity="App\Entity\Source\AbstractSource",cascade={"persist", "remove"})
+     * @ORM\JoinColumn(name="source_id", referencedColumnName="id",onDelete="CASCADE")
+     *
+     * @var SourceInterface
+     */
+    protected $source;
+
     /**
      * @ORM\ManyToMany(targetEntity="CreatorRelation",mappedBy="childs")
      *
diff --git a/application/src/Entity/Source/AbstractSource.php b/application/src/Entity/Source/AbstractSource.php
index 5902ee5..e05c0e4 100644
--- a/application/src/Entity/Source/AbstractSource.php
+++ b/application/src/Entity/Source/AbstractSource.php
@@ -88,7 +88,7 @@ abstract class AbstractSource extends AbstractEntity implements SourceInterface
 
     /**
      * @ORM\OneToOne(targetEntity="App\Entity\Meta\Law",cascade={"persist", "remove"})
-     * @ORM\JoinColumn(name="law_id", referencedColumnName="id")
+     * @ORM\JoinColumn(name="law_id", referencedColumnName="id", onDelete="CASCADE")
      *
      * @var LawInterface
      */