diff --git a/src/AppBundle/Admin/AuthorityAdmin.php b/src/AppBundle/Admin/AuthorityAdmin.php
new file mode 100644
index 0000000..bb1e0ad
--- /dev/null
+++ b/src/AppBundle/Admin/AuthorityAdmin.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace AppBundle\Admin;
+
+use Sonata\AdminBundle\Admin\AbstractAdmin;
+use Sonata\AdminBundle\Show\ShowMapper;
+use Sonata\AdminBundle\Form\FormMapper;
+use Sonata\AdminBundle\Datagrid\ListMapper;
+use Sonata\AdminBundle\Datagrid\DatagridMapper;
+
+class AuthorityAdmin extends AbstractAdmin
+{
+    protected function configureFormFields(FormMapper $formMapper)
+    {
+        $formMapper
+            ->add('title')
+            ->add('description')
+            ->add('street')
+            ->add('houseNumber')
+            ->add('zipCode')
+            ->add('city')
+            ->add('latitude')
+            ->add('longitude')
+            ->add('polygon')
+        ;
+    }
+
+    // Fields to be shown on filter forms
+    protected function configureDatagridFilters(DatagridMapper $datagridMapper)
+    {
+        $datagridMapper
+            ->add('title')
+        ;
+    }
+
+    // Fields to be shown on lists
+    protected function configureListFields(ListMapper $listMapper)
+    {
+        $listMapper
+            ->addIdentifier('title')
+        ;
+    }
+
+    // Fields to be shown on show action
+    protected function configureShowFields(ShowMapper $showMapper)
+    {
+        $showMapper
+            ->add('title')
+        ;
+    }
+}
diff --git a/src/AppBundle/Entity/Authority.php b/src/AppBundle/Entity/Authority.php
new file mode 100644
index 0000000..5f837e5
--- /dev/null
+++ b/src/AppBundle/Entity/Authority.php
@@ -0,0 +1,219 @@
+<?php
+
+namespace AppBundle\Entity;
+
+use AppBundle\EntityInterface\CoordinateInterface;
+use AppBundle\EntityInterface\ElasticSearchPinInterface;
+use Doctrine\ORM\Mapping as ORM;
+use JMS\Serializer\Annotation as JMS;
+use Symfony\Component\Validator\Constraints as Assert;
+
+/**
+ * @ORM\Entity()
+ * @ORM\Table(name="authority")
+ * @JMS\ExclusionPolicy("all")
+ */
+class Authority implements CoordinateInterface, ElasticSearchPinInterface
+{
+    /**
+     * @ORM\Id
+     * @ORM\Column(type="integer")
+     * @ORM\GeneratedValue(strategy="AUTO")
+     * @JMS\Expose
+     */
+    protected $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     * @Assert\NotBlank()
+     * @JMS\Expose
+     */
+    protected $title;
+
+    /**
+     * @ORM\Column(type="text")
+     * @Assert\NotBlank()
+     * @JMS\Expose
+     */
+    protected $description;
+
+    /**
+     * @ORM\Column(type="text", nullable=true)
+     * @JMS\Expose
+     */
+    protected $address;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     * @JMS\Expose
+     */
+    protected $street;
+
+    /**
+     * @ORM\Column(type="string", length=16, nullable=true)
+     * @JMS\Expose
+     */
+    protected $houseNumber;
+
+    /**
+     * @ORM\Column(type="string", length=5, nullable=true)
+     * @JMS\Expose
+     */
+    protected $zipCode;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=true)
+     * @JMS\Expose
+     */
+    protected $city;
+
+    /**
+     * @ORM\Column(type="text", nullable=true)
+     * @JMS\Expose
+     */
+    protected $polygon;
+
+    /**
+     * @ORM\Column(type="float", nullable=true)
+     * @JMS\Expose
+     */
+    protected $latitude = null;
+
+    /**
+     * @ORM\Column(type="float", nullable=true)
+     * @JMS\Expose
+     */
+    protected $longitude = null;
+
+    public function __construct()
+    {
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getTitle(): ?string
+    {
+        return $this->title;
+    }
+
+    public function setTitle(string $title): Authority
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    public function getDescription(): ?string
+    {
+        return $this->description;
+    }
+
+    public function setDescription(string $description): Authority
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+
+    public function getAddress(): ?string
+    {
+        return $this->address;
+    }
+
+    public function setAddress(string $address): Authority
+    {
+        $this->address = $address;
+
+        return $this;
+    }
+
+    public function getStreet(): ?string
+    {
+        return $this->street;
+    }
+
+    public function setStreet(string $street): Authority
+    {
+        $this->street = $street;
+        return $this;
+    }
+
+    public function getHouseNumber(): ?string
+    {
+        return $this->houseNumber;
+    }
+
+    public function setHouseNumber(string $houseNumber): Authority
+    {
+        $this->houseNumber = $houseNumber;
+
+        return $this;
+    }
+
+    public function getZipCode(): ?string
+    {
+        return $this->zipCode;
+    }
+
+    public function setZipCode(string $zipCode): Authority
+    {
+        $this->zipCode = $zipCode;
+
+        return $this;
+    }
+
+    public function getCity(): ?string
+    {
+        return $this->city;
+    }
+
+    public function setCity(string $city): Authority
+    {
+        $this->city = $city;
+
+        return $this;
+    }
+
+    public function getPolygon(): ?string
+    {
+        return $this->polygon;
+    }
+
+    public function setPolygon(string $polygon): Authority
+    {
+        $this->polygon = $polygon;
+
+        return $this;
+    }
+
+    public function getLatitude(): ?float
+    {
+        return $this->latitude;
+    }
+
+    public function setLatitude(float $latitude): CoordinateInterface
+    {
+        $this->latitude = $latitude;
+
+        return $this;
+    }
+
+    public function getLongitude(): ?float
+    {
+        return $this->longitude;
+    }
+
+    public function setLongitude(float $longitude): CoordinateInterface
+    {
+        $this->longitude = $longitude;
+        return $this;
+    }
+
+    public function getPin(): string
+    {
+        return $this->latitude . ',' . $this->longitude;
+    }
+}
diff --git a/src/AppBundle/Resources/config/admin.xml b/src/AppBundle/Resources/config/admin.xml
index 584af6d..28b5f1b 100644
--- a/src/AppBundle/Resources/config/admin.xml
+++ b/src/AppBundle/Resources/config/admin.xml
@@ -24,5 +24,15 @@
                 <argument>AppBundle</argument>
             </call>
         </service>
+
+        <service id="caldera.cycleways.admin.authority" class="AppBundle\Admin\AuthorityAdmin">
+            <tag name="sonata.admin" manager_type="orm" group="Inhalt" label="Authorities" />
+            <argument />
+            <argument>AppBundle\Entity\Authority</argument>
+            <argument />
+            <call method="setTranslationDomain">
+                <argument>AppBundle</argument>
+            </call>
+        </service>
     </services>
 </container>
diff --git a/src/AppBundle/Resources/views/Incident/show.html.twig b/src/AppBundle/Resources/views/Incident/show.html.twig
index 1c13d93..ea79ac9 100644
--- a/src/AppBundle/Resources/views/Incident/show.html.twig
+++ b/src/AppBundle/Resources/views/Incident/show.html.twig
@@ -143,6 +143,18 @@
             </div>
 
             <div class="col-md-4">
+                <div class="card card-block">
+                    <h4 class="card-title">
+                        Zuständigkeit prüfen
+                    </h4>
+
+                    <p>
+                        <a href="#" class="btn btn-secondary">
+                            Zuständigkeit prüfen
+                        </a>
+                    </p>
+                </div>
+
                 <div class="card card-block">
                     <h4 class="card-title">
                         Details