diff --git a/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php b/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php
new file mode 100644
index 000000000..c6fd4dd59
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Chill\PersonBundle\Controller;
+
+use Symfony\Component\HttpFoundation\Exception\BadRequestException;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Serializer\Exception;
+use Symfony\Component\Routing\Annotation\Route;
+use Chill\MainBundle\CRUD\Controller\ApiController;
+use Chill\PersonBundle\Household\MembersEditor;
+
+class HouseholdMemberController extends ApiController
+{
+    /**
+     * @Route(
+     *      "/api/1.0/person/household/members/move.{_format}",
+     *      name="chill_person_household_members_move"
+     *  )
+     */
+    public function move(Request $request, $_format): Response
+    {
+        try {
+            $editor = $this->getSerializer()
+                ->deserialize($request->getContent(), MembersEditor::class,
+                    $_format, ['groups' => [ "read" ]]);
+        } catch (Exception\InvalidArgumentException | Exception\UnexpectedValueException $e) {
+            throw new BadRequestException("Deserialization error: {$e->getMessage()}", 45896, $e);
+        }
+        dump($editor);
+        // TODO ACL
+        //
+        // TODO validation
+        //
+        $em = $this->getDoctrine()->getManager();
+
+        // to ensure closing membership before creating one, we must manually open a transaction
+        $em->beginTransaction();
+
+        foreach ($editor->getPersistable() as $el) {
+           $em->persist($el); 
+        }
+
+        $em->flush();
+        $em->commit();
+
+
+        return $this->json($editor->getHousehold(), Response::HTTP_OK, ["groups" => ["read"]]);
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
index 420325d6d..ac22b6e8b 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
@@ -5,12 +5,16 @@ namespace Chill\PersonBundle\Entity\Household;
 use Doctrine\ORM\Mapping as ORM;
 use Doctrine\Common\Collections\Collection;
 use Chill\MainBundle\Entity\Address;
+use Symfony\Component\Serializer\Annotation as Serializer;
 
 /**
  * @ORM\Entity
  * @ORM\Table(
  *      name="chill_person_household"
  *  )
+ * @Serializer\DiscriminatorMap(typeProperty="type", mapping={
+ *    "household"=Household::class
+ * })
  */
 class Household
 {
@@ -18,6 +22,7 @@ class Household
      * @ORM\Id
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")
+     * @Serializer\Groups({"read"})
      */
     private $id;
 
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMember.php b/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMember.php
index 89a9f3299..52bd969fc 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMember.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/HouseholdMember.php
@@ -29,12 +29,12 @@ class HouseholdMember
     private ?Position $position = null;
 
     /**
-     * @ORM\Column(type="date", nullable=true, options={"default": null})
+     * @ORM\Column(type="date_immutable", nullable=true, options={"default": null})
      */
     private ?\DateTimeImmutable $startDate = null;
 
     /**
-     * @ORM\Column(type="date", nullable= true, options={"default": null})
+     * @ORM\Column(type="date_immutable", nullable= true, options={"default": null})
      */
     private ?\DateTimeImmutable $endDate = null;
 
@@ -95,24 +95,24 @@ class HouseholdMember
         return $this;
     }
 
-    public function getStartDate(): ?\DateTimeInterface
+    public function getStartDate(): ?\DateTimeImmutable
     {
         return $this->startDate;
     }
 
-    public function setStartDate(\DateTimeInterface $startDate): self
+    public function setStartDate(\DateTimeImmutable $startDate): self
     {
         $this->startDate = $startDate;
 
         return $this;
     }
 
-    public function getEndDate(): ?\DateTimeInterface
+    public function getEndDate(): ?\DateTimeImmutable
     {
         return $this->endDate;
     }
 
-    public function setEndDate(\DateTimeInterface $endDate): self
+    public function setEndDate(\DateTimeImmutable $endDate): self
     {
         $this->endDate = $endDate;
 
@@ -150,8 +150,7 @@ class HouseholdMember
         }
 
         $this->person = $person;
-
-        $person->addHouseholdParticipation($this);
+        $this->person->addHouseholdParticipation($this);
 
         return $this;
     }
diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/Position.php b/src/Bundle/ChillPersonBundle/Entity/Household/Position.php
index 070399661..156631b63 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/Position.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/Position.php
@@ -4,10 +4,14 @@ namespace Chill\PersonBundle\Entity\Household;
 
 use Chill\PersonBundle\Repository\Household\PositionRepository;
 use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Annotation as Serializer;
 
 /**
  * @ORM\Entity(repositoryClass=PositionRepository::class)
  * @ORM\Table(name="chill_person_household_position")
+ * @Serializer\DiscriminatorMap(typeProperty="type", mapping={
+ *   "household_position"=Position::class
+ *   })
  */
 class Position
 {
@@ -15,6 +19,7 @@ class Position
      * @ORM\Id
      * @ORM\GeneratedValue
      * @ORM\Column(type="integer")
+     * @Serializer\Groups({ "read" })
      */
     private $id;
 
diff --git a/src/Bundle/ChillPersonBundle/Household/MembersEditor.php b/src/Bundle/ChillPersonBundle/Household/MembersEditor.php
index 8dfd11b7b..527404c75 100644
--- a/src/Bundle/ChillPersonBundle/Household/MembersEditor.php
+++ b/src/Bundle/ChillPersonBundle/Household/MembersEditor.php
@@ -16,7 +16,7 @@ class MembersEditor
     private Household $household;
 
     private array $persistables = [];
-    private array $memershipsAffected = [];
+    private array $membershipsAffected = [];
 
     public function __construct(ValidatorInterface $validator, Household $household)
     {
@@ -24,7 +24,7 @@ class MembersEditor
         $this->household = $household;
     }
     
-    public function addMovement(\DateTimeInterface $date, Person $person, Position $position, ?bool $holder = false, ?string $comment = null): self
+    public function addMovement(\DateTimeImmutable $date, Person $person, Position $position, ?bool $holder = false, ?string $comment = null): self
     {
         if (NULL === $this->household) {
             throw new \LogicException("You must define a household first");
@@ -71,4 +71,9 @@ class MembersEditor
     {
         return $this->persistables;
     }
+
+    public function getHousehold(): Household
+    {
+        return $this->household;
+    }
 }
diff --git a/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php b/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php
index 0ca9ef10e..6d07f791e 100644
--- a/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php
+++ b/src/Bundle/ChillPersonBundle/Repository/Household/PositionRepository.php
@@ -2,7 +2,7 @@
 
 namespace Chill\PersonBundle\Repository\Household;
 
-use App\Entity\Chill\PersonBundle\Entity\Household\Position;
+use Chill\PersonBundle\Entity\Household\Position;
 use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
 use Doctrine\Persistence\ManagerRegistry;
 
@@ -19,32 +19,4 @@ class PositionRepository extends ServiceEntityRepository
         parent::__construct($registry, Position::class);
     }
 
-    // /**
-    //  * @return Position[] Returns an array of Position objects
-    //  */
-    /*
-    public function findByExampleField($value)
-    {
-        return $this->createQueryBuilder('p')
-            ->andWhere('p.exampleField = :val')
-            ->setParameter('val', $value)
-            ->orderBy('p.id', 'ASC')
-            ->setMaxResults(10)
-            ->getQuery()
-            ->getResult()
-        ;
-    }
-    */
-
-    /*
-    public function findOneBySomeField($value): ?Position
-    {
-        return $this->createQueryBuilder('p')
-            ->andWhere('p.exampleField = :val')
-            ->setParameter('val', $value)
-            ->getQuery()
-            ->getOneOrNullResult()
-        ;
-    }
-    */
 }
diff --git a/src/Bundle/ChillPersonBundle/Serializer/Normalizer/MembersEditorNormalizer.php b/src/Bundle/ChillPersonBundle/Serializer/Normalizer/MembersEditorNormalizer.php
new file mode 100644
index 000000000..603c1a9e5
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Serializer/Normalizer/MembersEditorNormalizer.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Chill\PersonBundle\Serializer\Normalizer;
+
+use Chill\PersonBundle\Entity\Household\Position;
+use Chill\PersonBundle\Entity\Household\Household;
+use Chill\PersonBundle\Entity\Person;
+use Symfony\Component\Serializer\Normalizer\DenormalizerAwareInterface;
+use Symfony\Component\Serializer\Normalizer\DenormalizerAwareTrait;
+use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
+use Symfony\Component\Serializer\Exception;
+use Chill\PersonBundle\Household\MembersEditorFactory;
+use Chill\PersonBundle\Household\MembersEditor;
+
+class MembersEditorNormalizer implements DenormalizerInterface, DenormalizerAwareInterface
+{
+    private MembersEditorFactory $factory;
+
+    use DenormalizerAwareTrait;
+
+    public function __construct(MembersEditorFactory $factory)
+    {
+        $this->factory = $factory;
+    }
+
+    public function denormalize($data, string $type, string $format = null, array $context = [])
+    {
+        $household = $this->denormalizer->denormalize($data['destination'], Household::class, 
+            $format, $context);
+
+        if (NULL === $household) {
+           throw new Exception\InvalidArgumentException("household could not be denormalized. Impossible to process"); 
+        }
+
+        $editor = $this->factory->createEditor($household);
+
+        if (NULL == $data['concerned'] ?? [] 
+            && FALSE === ·\is_array('concerned')) {
+            throw new Exception\UnexpectedValueException("The schema does not have any key 'concerned'");
+        }
+
+        foreach ($data['concerned'] as $key => $concerned) {
+            $person = $this->denormalizer->denormalize($concerned['person'] ?? null, Person::class, 
+                $format, $context); 
+            $position = $this->denormalizer->denormalize($concerned['position'] ?? null, Position::class,
+                $format, $context);
+            $startDate = $this->denormalizer->denormalize($concerned['start_date'] ?? null, \DateTimeImmutable::class,
+                $format, $context);
+
+            $holder = (bool) $concerned['holder'] ?? false;
+            $comment = (string) $concerned['comment'] ?? false;
+
+            if (
+                NULL === $person
+                && NULL === $position
+                && NULL === $startDate
+            ) {
+                throw new Exception\InvalidArgumentException("position with ".
+                    "key $key could not be denormalized: missing ".
+                    "person, position or start_date.");
+            }
+
+            $editor->addMovement($startDate, $person, $position, $holder, 
+                $comment);
+
+            return $editor;
+        }
+    }
+
+    public function supportsDenormalization($data, string $type, string $format = null)
+    {
+        return $type === MembersEditor::class;
+    }
+
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdMemberControllerTest.php b/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdMemberControllerTest.php
new file mode 100644
index 000000000..96cb81382
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Controller/HouseholdMemberControllerTest.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Bundle\ChillPersonBundle\Tests\Controller;
+
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Request;
+use Chill\MainBundle\Test\PrepareClientTrait;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Chill\PersonBundle\Entity\Person;
+use Chill\PersonBundle\Entity\Household\Household;
+use Chill\PersonBundle\Entity\Household\Position;
+use Doctrine\ORM\EntityManagerInterface;
+
+
+class HouseholdMemberControllerTest extends WebTestCase
+{
+    use PrepareClientTrait;
+
+    /**
+     * @dataProvider provideValidData
+     */
+    public function testMoveMember($personId, $householdId, $positionId, \DateTimeInterface $date)
+    {
+        $client = $this->getClientAuthenticated();
+
+        $client->request(
+            Request::METHOD_POST,
+            '/api/1.0/person/household/members/move.json',
+            [], // parameters
+            [], // files
+            [], // server
+            \json_encode(
+                [
+                    'concerned' => 
+                    [
+                        [ 
+                            'person' => 
+                            [ 
+                                'type' => 'person',
+                                'id' => $personId
+                            ],
+                            'start_date' => 
+                            [
+                                'datetime' => $date->format(\DateTimeInterface::RFC3339)
+                            ],
+                            'position' =>
+                            [
+                                'type' => 'household_position',
+                                'id' => $positionId
+                            ],
+                            'holder' => false,
+                            'comment' => "Introduced by automated test",
+                        ],
+                    ],
+                    'destination' => 
+                    [
+                        'type' => 'household',
+                        'id' => $householdId
+                    ]
+                ],
+            true)
+        );
+
+        $this->assertEquals(Response::HTTP_OK, 
+            $client->getResponse()->getStatusCode()
+        );
+    }
+
+    public function provideValidData(): \Iterator
+    {
+        self::bootKernel();
+        $em = self::$container->get(EntityManagerInterface::class);
+
+        $personIds = $em->createQuery("SELECT p.id FROM ".Person::class." p ".
+            "JOIN p.center c WHERE c.name = :center")
+            ->setParameter('center', "Center A")
+            ->setMaxResults(100)
+            ->getScalarResult()
+            ;
+        \shuffle($personIds);
+
+        $household = new Household();
+        $em->persist($household);
+        $em->flush();
+
+        $positions = $em->createQuery("SELECT pos.id FROM ".Position::class." pos ".
+            "WHERE pos.shareHouseHold = TRUE")
+            ->getResult()
+            ;
+
+        yield [ 
+            \array_pop($personIds)['id'],
+            $household->getId(), 
+            $positions[\random_int(0, count($positions) - 1)]['id'],
+            new \DateTimeImmutable('today')
+        ];
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Entity/Household/HouseholdMemberTest.php b/src/Bundle/ChillPersonBundle/Tests/Entity/Household/HouseholdMemberTest.php
new file mode 100644
index 000000000..f18a62781
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Entity/Household/HouseholdMemberTest.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Bundle\ChillPersonBundle\Tests\Entity\Household;
+
+use Chill\PersonBundle\Entity\Household\HouseholdMember;
+use Chill\PersonBundle\Entity\Household\Position;
+use PHPUnit\Framework\TestCase;
+
+class HouseholdMemberTest extends TestCase
+{
+    public function testPositionSharehousehold()
+    {
+        $position = (new Position())
+            ->setShareHousehold(true)
+            ;
+        $membership = (new HouseholdMember())
+            ->setPosition($position)
+            ;
+
+        $this->assertTrue($membership->getShareHousehold());
+    }
+
+    public function testPositionDoNotSharehousehold()
+    {
+        $position = (new Position())
+            ->setShareHousehold(false)
+            ;
+        $membership = (new HouseholdMember())
+            ->setPosition($position)
+            ;
+
+        $this->assertFalse($membership->getShareHousehold());
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Tests/Household/MembersEditorTest.php b/src/Bundle/ChillPersonBundle/Tests/Household/MembersEditorTest.php
index ee3e2df86..8ef409296 100644
--- a/src/Bundle/ChillPersonBundle/Tests/Household/MembersEditorTest.php
+++ b/src/Bundle/ChillPersonBundle/Tests/Household/MembersEditorTest.php
@@ -37,10 +37,10 @@ class MembersEditorTest extends TestCase
             $person,
             $position);
 
-        $this->assertInstanceOf(Collection::class, $person->getHouseholdParticipations());
-        $this->assertEquals(1, $person->getHouseholdParticipations()->count());
+        $persistables = $editor->getPersistable();
+        $this->assertEquals(\count($persistables), 1);
 
-        $membership1 = $person->getHouseholdParticipations()->first();
+        $membership1 = $persistables[0];
         $this->assertSame($household1, $membership1->getHousehold());
         $this->assertNull($membership1->getEndDate());
 
@@ -52,9 +52,10 @@ class MembersEditorTest extends TestCase
             $person,
             $position);
 
-        $this->assertEquals(2, $person->getHouseholdParticipations()->count());
+        $persistables = $editor->getPersistable();
+        $this->assertEquals(1, count($persistables));
 
-        $membership2 = $person->getHouseholdParticipations()->last();
+        $membership2 = $persistables[0];
         $this->assertSame($household2, $membership2->getHousehold());
         $this->assertNull($membership2->getEndDate());
         $this->assertNotNull($membership1->getEndDate(),
@@ -77,8 +78,8 @@ class MembersEditorTest extends TestCase
             $person,
             $position);
 
-        $this->assertInstanceOf(Collection::class, $person->getHouseholdParticipations());
-        $this->assertEquals(1, $person->getHouseholdParticipations()->count());
+        $persistables = $editor->getPersistable();
+        $this->assertEquals(1, count($persistables));
 
         $membership1 = $person->getHouseholdParticipations()->first();
         $this->assertSame($household1, $membership1->getHousehold());
@@ -92,7 +93,8 @@ class MembersEditorTest extends TestCase
             $person,
             $position);
 
-        $this->assertEquals(2, $person->getHouseholdParticipations()->count());
+        $persistables = $editor->getPersistable();
+        $this->assertEquals(1, count($persistables));
 
         $membership2 = $person->getHouseholdParticipations()->last();
         $this->assertNull($membership2->getEndDate());
diff --git a/src/Bundle/ChillPersonBundle/chill.api.specs.yaml b/src/Bundle/ChillPersonBundle/chill.api.specs.yaml
index c3067be55..0fac8e6ce 100644
--- a/src/Bundle/ChillPersonBundle/chill.api.specs.yaml
+++ b/src/Bundle/ChillPersonBundle/chill.api.specs.yaml
@@ -192,6 +192,25 @@ components:
         text:
           type: string
           readOnly: true
+    Household:
+      type: object
+      properties:
+          id:
+            type: integer
+          type:
+            type: string
+            enum:
+              - 'household'
+    HouseholdPosition:
+      type: object
+      properties:
+        id:
+          type: integer
+        type:
+          type: string
+          enum:
+            - 'household_position'
+          
 
 paths:
   /1.0/person/person/{id}.json:
@@ -764,3 +783,46 @@ paths:
           description: "OK"
         400:
           description: "transition cannot be applyed"
+
+  /1.0/person/household/members/move.json:
+    post:
+      tags:
+        - household
+      summary: move one or multiple person from a household to another
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                concerned:
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      person:
+                          $ref: '#/components/schemas/PersonById'
+                      start_date:
+                          $ref: '#/components/schemas/Date'
+                      position:
+                          $ref: '#/components/schemas/HouseholdPosition'
+                      holder:
+                        type: boolean
+                      comment:
+                        type: string
+                destination:
+                  oneOf:
+                    - $ref: '#/components/schemas/Household'
+      responses:
+        401:
+          description: "Unauthorized"
+        404:
+          description: "Not found"
+        200:
+          description: "OK"
+        422:
+          description: "Unprocessable entity (validation errors)"
+        400:
+          description: "transition cannot be applyed"
+                    
diff --git a/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php b/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php
index 5d1909424..1ce855140 100644
--- a/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php
+++ b/src/Bundle/ChillPersonBundle/migrations/Version20210528092625.php
@@ -42,7 +42,8 @@ final class Version20210528092625 extends AbstractMigration
               -- extension btree_gist required to include comparaison with integer
               person_id WITH =,
               daterange(startdate, enddate) WITH &&
-           ) WHERE (sharedhousehold IS TRUE)");
+           ) WHERE (sharedhousehold IS TRUE)
+           INITIALLY DEFERRED");
 
         // rename constraints
         $this->addSql('ALTER TABLE public.chill_person_household_to_addresses DROP CONSTRAINT fk_7109483e79ff843');