diff --git a/application/src/Entity/Meta/Law.php b/application/src/Entity/Meta/Law.php
index 24da95f..51d919d 100644
--- a/application/src/Entity/Meta/Law.php
+++ b/application/src/Entity/Meta/Law.php
@@ -6,7 +6,6 @@ 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
@@ -25,27 +24,7 @@ final class Law extends AbstractMeta implements LawInterface
     protected $rights;
 
     public function __construct()
-    {
-        $this->initAllRights();
-    }
-
-    private function initAllRights(): void
     {
         $this->rights = new ArrayCollection();
     }
-
-    public function isGranted(SourceInterface $source, string $layer, string $right): bool
-    {
-        /*
-         *
-         * @var RightInterface
-         */
-        foreach ($this->rights->toArray() as $right) {
-            if ($right->isGranted($relation, $layer, $right)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
 }
diff --git a/application/src/Entity/Meta/LawInterface.php b/application/src/Entity/Meta/LawInterface.php
index 7a08e66..80a9321 100644
--- a/application/src/Entity/Meta/LawInterface.php
+++ b/application/src/Entity/Meta/LawInterface.php
@@ -3,11 +3,10 @@
 namespace App\Entity\Meta;
 
 use App\Entity\Attribut\RightsAttributInterface;
-use App\Entity\Method\GrantedInterface;
 
 /**
  * @author kevinfrantz
  */
-interface LawInterface extends RightsAttributInterface, GrantedInterface, MetaInterface
+interface LawInterface extends RightsAttributInterface, MetaInterface
 {
 }
diff --git a/application/src/Entity/Meta/Reciever.php b/application/src/Entity/Meta/Reciever.php
index 43f1aa5..881eba7 100644
--- a/application/src/Entity/Meta/Reciever.php
+++ b/application/src/Entity/Meta/Reciever.php
@@ -7,7 +7,6 @@ use Doctrine\ORM\Mapping as ORM;
 use App\Entity\Source\SourceInterface;
 use App\Entity\Attribut\RightAttribut;
 use App\Entity\Attribut\CollectionAttribut;
-use App\Entity\Method\CollectionDimensionHelperMethod;
 
 /**
  * @author kevinfrantz
@@ -16,7 +15,7 @@ use App\Entity\Method\CollectionDimensionHelperMethod;
  */
 class Reciever extends AbstractMeta implements RecieverInterface
 {
-    use RightAttribut, CollectionAttribut,CollectionDimensionHelperMethod;
+    use RightAttribut, CollectionAttribut;
 
     /**
      * The right which the reciever group belongs to.
diff --git a/application/src/Entity/Meta/RecieverInterface.php b/application/src/Entity/Meta/RecieverInterface.php
index 24deb20..ada3dde 100644
--- a/application/src/Entity/Meta/RecieverInterface.php
+++ b/application/src/Entity/Meta/RecieverInterface.php
@@ -4,13 +4,12 @@ namespace App\Entity\Meta;
 
 use App\Entity\Attribut\RightAttributInterface;
 use App\Entity\Attribut\CollectionAttributInterface;
-use App\Helper\DimensionHelperInterface;
 
 /**
  * It's neccessary to have an own reciever class, because if you would use a GroupSource it would lead to an infinite loop.
  *
  * @author kevinfrantz
  */
-interface RecieverInterface extends MetaInterface, RightAttributInterface, CollectionAttributInterface, DimensionHelperInterface
+interface RecieverInterface extends MetaInterface, RightAttributInterface, CollectionAttributInterface
 {
 }
diff --git a/application/src/Entity/Meta/Right.php b/application/src/Entity/Meta/Right.php
index e7d87a8..4da8fdf 100644
--- a/application/src/Entity/Meta/Right.php
+++ b/application/src/Entity/Meta/Right.php
@@ -14,7 +14,6 @@ use App\Entity\Attribut\ConditionAttribut;
 use App\Entity\Attribut\RecieverAttribut;
 use App\Entity\Attribut\LayerAttribut;
 use App\Entity\Attribut\RelationAttribut;
-use App\Entity\Source\SourceInterface;
 
 /**
  * @author kevinfrantz
@@ -79,27 +78,4 @@ final class Right extends AbstractMeta implements RightInterface
         $this->reciever = new Reciever();
         $this->reciever->setRight($this);
     }
-
-    public function isGranted(SourceInterface $source, string $layer, string $right): bool
-    {
-        if ($this->layer == $layer && $this->type == $right && $this->checkIfNodeIsReciever($relation) && $this->getConditionBoolOrTrue()) {
-            return $this->grant;
-        }
-
-        return !($this->grant);
-    }
-
-    private function getConditionBoolOrTrue(): bool
-    {
-        if ($this->hasCondition()) {
-            return $this->condition->getResult()->getBool();
-        }
-
-        return true;
-    }
-
-    private function checkIfNodeIsReciever(RelationInterface $relation): bool
-    {
-        return $this->recieverGroup->getAllRecievers()->contains($relation);
-    }
 }
diff --git a/application/src/Entity/Meta/RightInterface.php b/application/src/Entity/Meta/RightInterface.php
index b97cf4a..57ae557 100644
--- a/application/src/Entity/Meta/RightInterface.php
+++ b/application/src/Entity/Meta/RightInterface.php
@@ -8,12 +8,11 @@ use App\Entity\Attribut\RecieverAttributInterface;
 use App\Entity\Attribut\GrantAttributInterface;
 use App\Entity\Attribut\ConditionAttributInterface;
 use App\Entity\Attribut\LayerAttributInterface;
-use App\Entity\Method\GrantedInterface;
 use App\Entity\Attribut\RelationAttributInterface;
 
 /**
  * @author kevinfrantz
  */
-interface RightInterface extends TypeAttributInterface, LawAttributInterface, GrantedInterface, GrantAttributInterface, RecieverAttributInterface, RelationAttributInterface, ConditionAttributInterface, LayerAttributInterface, MetaInterface
+interface RightInterface extends TypeAttributInterface, LawAttributInterface, GrantAttributInterface, RecieverAttributInterface, RelationAttributInterface, ConditionAttributInterface, LayerAttributInterface, MetaInterface
 {
 }
diff --git a/application/src/Entity/Method/CollectionDimensionHelperMethod.php b/application/src/Entity/Method/CollectionDimensionHelperMethod.php
deleted file mode 100644
index e6d88ab..0000000
--- a/application/src/Entity/Method/CollectionDimensionHelperMethod.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-namespace App\Entity\Method;
-
-use Doctrine\Common\Collections\Collection;
-use App\Helper\DimensionHelper;
-use App\Helper\DimensionHelperInterface;
-
-/**
- * @todo Create test for trait!
- *
- * @author kevinfrantz
- */
-trait CollectionDimensionHelperMethod
-{
-    public function getDimensions(?int $dimension = null, Collection $elements = null): Collection
-    {
-        $dimensionHelper = new DimensionHelper(__FUNCTION__, DimensionHelperInterface::class, $this, 'collection');
-
-        return $dimensionHelper->getDimensions($dimension, $elements);
-    }
-}
diff --git a/application/src/Entity/Method/GrantedInterface.php b/application/src/Entity/Method/GrantedInterface.php
deleted file mode 100644
index 92b0fbd..0000000
--- a/application/src/Entity/Method/GrantedInterface.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace App\Entity\Method;
-
-use App\Entity\Source\SourceInterface;
-
-/**
- * @author kevinfrantz
- */
-interface GrantedInterface
-{
-    /**
-     * Returns true if the source is granted access to the layer with the requested right.
-     *
-     * @param SourceInterface $source
-     * @param string          $right
-     *
-     * @return bool
-     */
-    public function isGranted(SourceInterface $source, string $layer, string $right): bool;
-}
diff --git a/application/src/Entity/Source/Collection/Queue/QueueSourceInterface.php b/application/src/Entity/Source/Collection/Queue/QueueSourceInterface.php
deleted file mode 100644
index fe9a1f5..0000000
--- a/application/src/Entity/Source/Collection/Queue/QueueSourceInterface.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-namespace App\Entity\Source\Collection\Queue;
-
-use App\Entity\Source\Collection\CollectionSourceInterface;
-use App\Entity\Source\SourceInterface;
-
-/**
- * @todo Implement integration test for two user accessing queue! Check if log works!
- *
- * @author kevinfrantz
- */
-interface QueueSourceInterface extends CollectionSourceInterface
-{
-    public function getPointerPosition(): int;
-
-    public function getNextElement(): SourceInterface;
-}
diff --git a/application/src/Entity/Source/Collection/TreeCollectionSource.php b/application/src/Entity/Source/Collection/TreeCollectionSource.php
index 4006ac0..59c5957 100644
--- a/application/src/Entity/Source/Collection/TreeCollectionSource.php
+++ b/application/src/Entity/Source/Collection/TreeCollectionSource.php
@@ -3,8 +3,6 @@
 namespace App\Entity\Source\Collection;
 
 use Doctrine\ORM\Mapping as ORM;
-use App\Entity\Attribut\MembersAttribut;
-use App\Entity\Method\CollectionDimensionHelperMethod;
 use App\Entity\Attribut\CollectionAttribut;
 
 /**
@@ -17,5 +15,4 @@ use App\Entity\Attribut\CollectionAttribut;
 class TreeCollectionSource extends AbstractCollectionSource implements TreeCollectionSourceInterface
 {
     use CollectionAttribut;
-    use CollectionDimensionHelperMethod;
 }
diff --git a/application/src/Entity/Source/Collection/TreeCollectionSourceInterface.php b/application/src/Entity/Source/Collection/TreeCollectionSourceInterface.php
index 3a621ff..786fb5f 100644
--- a/application/src/Entity/Source/Collection/TreeCollectionSourceInterface.php
+++ b/application/src/Entity/Source/Collection/TreeCollectionSourceInterface.php
@@ -2,11 +2,9 @@
 
 namespace App\Entity\Source\Collection;
 
-use App\Helper\DimensionHelperInterface;
-
 /**
  * @author kevinfrantz
  */
-interface TreeCollectionSourceInterface extends CollectionSourceInterface, DimensionHelperInterface
+interface TreeCollectionSourceInterface extends CollectionSourceInterface
 {
 }
diff --git a/application/src/Entity/Source/Operation/AndOperation.php b/application/src/Entity/Source/Operation/AndOperation.php
index 15516ed..f24efd2 100644
--- a/application/src/Entity/Source/Operation/AndOperation.php
+++ b/application/src/Entity/Source/Operation/AndOperation.php
@@ -11,6 +11,8 @@ use App\Exception\NotDefinedException;
  * @author kevinfrantz
  * @ORM\Table(name="source_operation_and")
  * @ORM\Entity()
+ *
+ * @todo move to the logic level!
  */
 final class AndOperation extends AbstractOperation
 {
diff --git a/application/src/Entity/User.php b/application/src/Entity/User.php
index 256e15a..10dc4f2 100644
--- a/application/src/Entity/User.php
+++ b/application/src/Entity/User.php
@@ -6,7 +6,6 @@ use Doctrine\ORM\Mapping as ORM;
 use FOS\UserBundle\Model\User as BaseUser;
 use App\Entity\Attribut\SourceAttribut;
 use App\Entity\Attribut\IdAttribut;
-use App\Creator\Modificator\Entity\LawModificator;
 use App\Entity\Source\Data\UserSourceInterface;
 use App\Entity\Source\Data\UserSource;
 use App\Entity\Attribut\VersionAttribut;
@@ -55,6 +54,5 @@ class User extends BaseUser implements UserInterface
         $this->isActive = true;
         $this->source = new UserSource();
         $this->source->setUser($this);
-        //LawModificator::grantAllRights($this->source->getNode()->getLaw(), $this->source->getNode());
     }
 }
diff --git a/application/tests/Unit/Entity/Meta/RecieverTest.php b/application/tests/Unit/Entity/Meta/RecieverTest.php
index fc7811d..69c6a31 100644
--- a/application/tests/Unit/Entity/Meta/RecieverTest.php
+++ b/application/tests/Unit/Entity/Meta/RecieverTest.php
@@ -6,10 +6,6 @@ use PHPUnit\Framework\TestCase;
 use App\Entity\Meta\Reciever;
 use App\Entity\Meta\RecieverInterface;
 use Doctrine\Common\Collections\Collection;
-use App\Entity\Source\Data\UserSource;
-use App\Entity\Source\Collection\TreeCollectionSource;
-use App\Entity\Source\Collection\TreeCollectionSourceInterface;
-use App\Entity\Source\Data\UserSourceInterface;
 
 class RecieverTest extends TestCase
 {
@@ -29,40 +25,4 @@ class RecieverTest extends TestCase
         $this->expectException(\TypeError::class);
         $this->reciever->getRight();
     }
-
-    public function testDimensions(): void
-    {
-        /**
-         * @var \PHPUnit\Framework\MockObject\MockObject|UserSourceInterface
-         */
-        $user1 = new UserSource();
-        /**
-         * @var \PHPUnit\Framework\MockObject\MockObject|UserSourceInterface
-         */
-        $user2 = new UserSource();
-        /**
-         * @var \PHPUnit\Framework\MockObject\MockObject|UserSourceInterface
-         */
-        $user3 = new UserSource();
-        /**
-         * @var \PHPUnit\Framework\MockObject\MockObject|TreeCollectionSourceInterface
-         */
-        $group1 = new TreeCollectionSource();
-        /**
-         * @var \PHPUnit\Framework\MockObject\MockObject|TreeCollectionSourceInterface
-         */
-        $group2 = new TreeCollectionSource();
-        /**
-         * @var \PHPUnit\Framework\MockObject\MockObject|TreeCollectionSourceInterface
-         */
-        $group3 = new TreeCollectionSource();
-        $group1->getCollection()->add($user1);
-        $group1->getCollection()->add($group2);
-        $group2->getCollection()->add($user2);
-        $group2->getCollection()->add($user3);
-        $group2->getCollection()->add($group3);
-        $this->reciever->getCollection()->add($group1);
-        $this->assertEquals($group1, $this->reciever->getCollection()->get(0));
-        $this->assertEquals(6, $this->reciever->getDimensions()->count());
-    }
 }
diff --git a/application/tests/Unit/Entity/Method/CollectionDimensionHelperMethodTest.php b/application/tests/Unit/Entity/Method/CollectionDimensionHelperMethodTest.php
deleted file mode 100644
index 512f4be..0000000
--- a/application/tests/Unit/Entity/Method/CollectionDimensionHelperMethodTest.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php
-
-namespace Entity\Method;
-
-use PHPUnit\Framework\TestCase;
-use App\Entity\Method\CollectionDimensionHelperMethod;
-use App\Helper\DimensionHelperInterface;
-use Doctrine\Common\Collections\ArrayCollection;
-use App\Entity\Attribut\CollectionAttribut;
-use App\Entity\Attribut\CollectionAttributInterface;
-
-class CollectionDimensionHelperMethodTest extends TestCase
-{
-    /**
-     * @var DimensionHelperInterface|CollectionAttributInterface
-     */
-    protected $method;
-
-    private function getClassMock(): object
-    {
-        return new class() implements DimensionHelperInterface, CollectionAttributInterface {
-            use CollectionDimensionHelperMethod,CollectionAttribut;
-
-            public function __construct()
-            {
-                $this->collection = new ArrayCollection();
-            }
-        };
-    }
-
-    public function setUp(): void
-    {
-        $this->method = $this->getClassMock();
-        $clone1 = $this->getClassMock();
-        $clone2 = $this->getClassMock();
-        $clone3 = $this->getClassMock();
-        $clone1->getCollection()->add($clone2);
-        $clone2->getCollection()->add($clone3);
-        $this->method->getCollection()->add($clone1);
-    }
-
-    public function testTestSetUp(): void
-    {
-        $this->assertEquals(1, $this->method->getCollection()->count());
-        $this->assertEquals(1, $this->method->getCollection()->get(0)->getCollection()->count());
-    }
-
-    public function testThatZeroAndOneDimensionAreUnique(): void
-    {
-        $this->assertFalse($this->method->getDimensions(0)->count() == $this->method->getDimensions(1)->count());
-    }
-
-    public function testZeroDimension(): void
-    {
-        $this->assertEquals(0, $this->method->getDimensions(0)->count());
-    }
-
-    public function testFirstDimension(): void
-    {
-        $this->assertEquals(1, $this->method->getDimensions(1)->count());
-    }
-
-    public function testSecondDimensionl(): void
-    {
-        $this->assertEquals(2, $this->method->getDimensions(2)->count());
-    }
-
-    public function testThirdtDimension(): void
-    {
-        $this->assertEquals(3, $this->method->getDimensions(3)->count());
-    }
-
-    public function testInfiniteDimension(): void
-    {
-        $this->assertEquals(3, $this->method->getDimensions()->count());
-    }
-}
diff --git a/application/tests/Unit/Entity/Source/Collection/TreeCollectionSourceTest.php b/application/tests/Unit/Entity/Source/Collection/TreeCollectionSourceTest.php
index ecdc4d3..0ebf591 100644
--- a/application/tests/Unit/Entity/Source/Collection/TreeCollectionSourceTest.php
+++ b/application/tests/Unit/Entity/Source/Collection/TreeCollectionSourceTest.php
@@ -8,7 +8,6 @@ use Doctrine\Common\Collections\ArrayCollection;
 use App\Entity\Source\AbstractSource;
 use App\Entity\Source\Collection\TreeCollectionSourceInterface;
 use App\Entity\Source\Collection\TreeCollectionSource;
-use App\Helper\DimensionHelperInterface;
 
 /**
  * @author kevinfrantz
@@ -29,7 +28,6 @@ class TreeCollectionSourceTest extends TestCase
     {
         $this->assertInstanceOf(Collection::class, $this->tree->getCollection());
         $this->assertInstanceOf(TreeCollectionSourceInterface::class, $this->tree);
-        $this->assertInstanceOf(DimensionHelperInterface::class, $this->tree);
     }
 
     public function testAccessors()