diff --git a/src/Bundle/ChillMainBundle/Controller/AddressToReferenceMatcher.php b/src/Bundle/ChillMainBundle/Controller/AddressToReferenceMatcher.php
new file mode 100644
index 000000000..2fbd6b0ec
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Controller/AddressToReferenceMatcher.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace Chill\MainBundle\Controller;
+
+use Chill\MainBundle\Entity\Address;
+use Symfony\Component\HttpFoundation\JsonResponse;
+
+class AddressToReferenceMatcher
+{
+    public function markAddressAsMatching(Address $address): JsonResponse
+    {
+
+    }
+
+}
diff --git a/src/Bundle/ChillMainBundle/DependencyInjection/ChillMainExtension.php b/src/Bundle/ChillMainBundle/DependencyInjection/ChillMainExtension.php
index 69546016a..c86a69be2 100644
--- a/src/Bundle/ChillMainBundle/DependencyInjection/ChillMainExtension.php
+++ b/src/Bundle/ChillMainBundle/DependencyInjection/ChillMainExtension.php
@@ -46,6 +46,7 @@ use Chill\MainBundle\Doctrine\Type\NativeDateIntervalType;
 use Chill\MainBundle\Doctrine\Type\PointType;
 use Chill\MainBundle\Entity\Civility;
 use Chill\MainBundle\Entity\Country;
+use Chill\MainBundle\Entity\GeographicalUnitLayer;
 use Chill\MainBundle\Entity\Language;
 use Chill\MainBundle\Entity\Location;
 use Chill\MainBundle\Entity\LocationType;
@@ -732,6 +733,20 @@ class ChillMainExtension extends Extension implements
                         ],
                     ],
                 ],
+                [
+                    'class' => GeographicalUnitLayer::class,
+                    'name' => 'geographical-unit-layer',
+                    'base_path' => '/api/1.0/main/geographical-unit-layer',
+                    'base_role' => 'ROLE_USER',
+                    'actions' => [
+                        '_index' => [
+                            'methods' => [
+                                Request::METHOD_GET => true,
+                                Request::METHOD_HEAD => true,
+                            ],
+                        ],
+                    ],
+                ]
             ],
         ]);
     }
diff --git a/src/Bundle/ChillMainBundle/Entity/GeographicalUnitLayer.php b/src/Bundle/ChillMainBundle/Entity/GeographicalUnitLayer.php
index bdea40563..b856c7a21 100644
--- a/src/Bundle/ChillMainBundle/Entity/GeographicalUnitLayer.php
+++ b/src/Bundle/ChillMainBundle/Entity/GeographicalUnitLayer.php
@@ -14,6 +14,7 @@ namespace Chill\MainBundle\Entity;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Annotation as Serializer;
 
 /**
  * @ORM\Table(name="chill_main_geographical_unit_layer", uniqueConstraints={
@@ -27,16 +28,19 @@ class GeographicalUnitLayer
      * @ORM\Id
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")
+     * @Serializer\Groups({"read"})
      */
     private ?int $id = null;
 
     /**
      * @ORM\Column(type="json", nullable=false, options={"default": "[]"})
+     * @Serializer\Groups({"read"})
      */
     private array $name = [];
 
     /**
      * @ORM\Column(type="text", nullable=false, options={"default": ""})
+     * @Serializer\Groups({"read"})
      */
     private string $refId = '';
 
diff --git a/src/Bundle/ChillMainBundle/Resources/public/lib/api/address.ts b/src/Bundle/ChillMainBundle/Resources/public/lib/api/address.ts
index d039daf12..1f0d6ae8a 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/lib/api/address.ts
+++ b/src/Bundle/ChillMainBundle/Resources/public/lib/api/address.ts
@@ -1,4 +1,5 @@
-import {Address} from "../../types";
+import {Address, GeographicalUnitLayer, SimpleGeographicalUnit} from "../../types";
+import {fetchResults, makeFetch} from "./apiMethods";
 
 export const getAddressById = async (address_id: number): Promise<Address> =>
 {
@@ -12,3 +13,11 @@ export const getAddressById = async (address_id: number): Promise<Address> =>
 
   throw Error('Error with request resource response');
 };
+
+export const getGeographicalUnitsByAddress = async (address: Address): Promise<SimpleGeographicalUnit[]> => {
+  return fetchResults<SimpleGeographicalUnit>(`/api/1.0/main/geographical-unit/by-address/${address.address_id}.json`);
+}
+
+export const getAllGeographicalUnitLayers = async (): Promise<GeographicalUnitLayer[]> => {
+  return fetchResults<GeographicalUnitLayer>(`/api/1.0/main/geographical-unit-layer.json`);
+}
diff --git a/src/Bundle/ChillMainBundle/Resources/public/types.ts b/src/Bundle/ChillMainBundle/Resources/public/types.ts
index 3deb1d229..b31b70897 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/types.ts
+++ b/src/Bundle/ChillMainBundle/Resources/public/types.ts
@@ -115,6 +115,19 @@ export interface AddressReference {
   updatedAt: DateTime | null;
 }
 
+export interface SimpleGeographicalUnit {
+  id: number;
+  layerId: number;
+  unitName: string;
+  unitRefId: string;
+}
+
+export interface GeographicalUnitLayer {
+  id: number;
+  name: TranslatableString;
+  refId: string;
+}
+
 export interface Location {
   type: "location";
   id: number;
diff --git a/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/AddressDetailsContent.vue b/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/AddressDetailsContent.vue
index 95378b543..5a9a97b46 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/AddressDetailsContent.vue
+++ b/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/AddressDetailsContent.vue
@@ -1,13 +1,14 @@
 <template>
-  <address-details-map :address="props.address"></address-details-map>
   <address-render-box :address="props.address"></address-render-box>
-
+  <address-details-map :address="props.address"></address-details-map>
+  <address-details-geographical-layers :address="props.address"></address-details-geographical-layers>
 </template>
 
 <script lang="ts" setup>
 import {Address} from "../../../types";
 import AddressDetailsMap from "./Parts/AddressDetailsMap.vue";
 import AddressRenderBox from "../Entity/AddressRenderBox.vue";
+import AddressDetailsGeographicalLayers from "./Parts/AddressDetailsGeographicalLayers.vue";
 
 interface AddressModalContentProps {
   address: Address,
diff --git a/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsGeographicalLayers.vue b/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsGeographicalLayers.vue
new file mode 100644
index 000000000..179bed113
--- /dev/null
+++ b/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsGeographicalLayers.vue
@@ -0,0 +1,55 @@
+<template>
+  <template v-for="container in data.containers">
+    <h4>{{ container.layer.name.fr }}</h4>
+    <ul>
+      <li v-for="unit in container.units">{{ unit.unitName }} ({{ unit.unitRefId }})</li>
+    </ul>
+  </template>
+</template>
+
+<script lang="ts" setup>
+
+import {Address, GeographicalUnitLayer, SimpleGeographicalUnit} from "../../../../types";
+import {getGeographicalUnitsByAddress, getAllGeographicalUnitLayers} from "../../../../lib/api/address";
+import {onMounted, reactive} from "vue";
+
+export interface AddressDetailsGeographicalLayersProp {
+  address: Address
+};
+
+interface GeographicalUnitContainer {
+  layer: GeographicalUnitLayer;
+  units: SimpleGeographicalUnit[];
+}
+
+const props = defineProps<AddressDetailsGeographicalLayersProp>();
+
+const data: {
+  containers: GeographicalUnitContainer[]
+} = reactive({
+  containers: []
+});
+
+
+onMounted(async () => {
+  const [units, layers] = await Promise.all([
+    getGeographicalUnitsByAddress(props.address),
+    getAllGeographicalUnitLayers()
+  ]) as [SimpleGeographicalUnit[], GeographicalUnitLayer[]];
+
+  for (let layer of layers) {
+    let us = units.filter((u) => u.layerId === layer.id);
+    if (us.length > 0) {
+      data.containers.push({
+        layer,
+        units: us
+      });
+    }
+  }
+})
+
+</script>
+
+<style scoped>
+
+</style>
diff --git a/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsMap.vue b/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsMap.vue
index 967b16d8c..35a2bbc33 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsMap.vue
+++ b/src/Bundle/ChillMainBundle/Resources/public/vuejs/_components/AddressDetails/Parts/AddressDetailsMap.vue
@@ -3,8 +3,7 @@
     Cette adresse est incomplète. La position géographique est approximative.
   </div>
   <div v-if="props.address.point !== null" class="address_details_map" ref="map_div"></div>
-  <a :href="makeUrlGoogleMap(props.address)" target="_blank">Google Maps</a>
-  <a :href="makeUrlOsm(props.address)" target="_blank">OSM</a>
+  <p>Voir sur <a :href="makeUrlGoogleMap(props.address)" target="_blank">Google Maps</a> <a :href="makeUrlOsm(props.address)" target="_blank">OSM</a></p>
 </template>
 
 <script lang="ts" setup>
@@ -29,14 +28,13 @@ let map: L.Map|null = null;
 let marker: L.Marker|null = null;
 
 onMounted(() => {
-  console.log(map_div.value);
   if (map_div.value === null) {
     throw new Error('map div not found');
   }
 
   if (props.address.point !== null) {
     map = L.map(map_div.value);
-    map.setView(lonLatForLeaflet(props.address.point), 15);
+    map.setView(lonLatForLeaflet(props.address.point), 18);
 
 
     L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
@@ -57,7 +55,7 @@ onMounted(() => {
 const makeUrlGoogleMap = (address: Address): string => {
   const params = new URLSearchParams();
   params.append('api', '1');
-  if (address.point !== null) {
+  if (address.point !== null && address.addressReference !== null) {
     params.append('query', `${address.point.coordinates[1]} ${address.point.coordinates[0]}`);
   } else {
     params.append('query', address.lines.join(', '));
@@ -67,7 +65,7 @@ const makeUrlGoogleMap = (address: Address): string => {
 }
 
 const makeUrlOsm = (address: Address): string => {
-  if (address.point !== null) {
+  if (address.point !== null && address.addressReference !== null) {
     const params = new URLSearchParams();
     params.append('mlat', `${address.point.coordinates[1]}`);
     params.append('mlon', `${address.point.coordinates[0]}`);