diff --git a/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php b/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php
index 24d77467d..e60deea8e 100644
--- a/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php
+++ b/src/Bundle/ChillPersonBundle/Controller/HouseholdMemberController.php
@@ -50,6 +50,49 @@ class HouseholdMemberController extends ApiController
         return $this->json($editor->getHousehold(), Response::HTTP_OK, ["groups" => ["read"]]);
     }
 
+    /**
+     * @Route(
+     *      "/api/1.0/person/household/members/move/test.{_format}",
+     *      name="chill_api_person_household_members_move_test"
+     *  )
+     */
+    public function test(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, $e);
+        }
+        // TODO ACL
+        //
+        // TODO validation
+        // temporary, to have at least one problem for testing purpose
+        /*$violations = [
+            new \Symfony\Component\Validator\ConstraintViolation(
+                "This is a fake message",
+                null,
+                [],
+                $editor->getHousehold(),
+                'household.members.startDate',
+                new \DateTime('10 years ago')
+            ),
+            new \Symfony\Component\Validator\ConstraintViolation(
+                "This is another fake message",
+                null,
+                [],
+                $editor->getHousehold(),
+                'household.members.endDate',
+                new \DateTime('10 years ago')
+            )
+        ];
+        $violationsList = new \Symfony\Component\Validator\ConstraintViolationList($violations);
+         */
+
+        return $this->json($editor->getHousehold(), Response::HTTP_OK, ["groups" => ["read"]]);
+    }
+
     /**
      * @Route(
      *      "/{_locale}/person/household/members/editor",
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/App.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/App.vue
index 939dc6119..7fc138ee9 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/App.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/App.vue
@@ -2,6 +2,7 @@
   <household></household>
   <concerned></concerned>
   <dates></dates>
+  <confirmation></confirmation>
 </template>
 
 <script>
@@ -10,6 +11,7 @@ import { mapState } from 'vuex';
 import Concerned from './components/Concerned.vue';
 import Household from './components/Household.vue';
 import Dates from './components/Dates.vue';
+import Confirmation from './components/Confirmation.vue';
 
 export default {
   name: 'App',
@@ -17,6 +19,7 @@ export default {
     Concerned,
     Household,
     Dates,
+    Confirmation,
   },
   computed: {
     // for debugging purpose
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/api.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/api.js
new file mode 100644
index 000000000..8f3d07d63
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/api.js
@@ -0,0 +1,47 @@
+/*
+*/
+const householdMove = (payload) => {
+  const url = `/api/1.0/person/household/members/move.json`;
+  console.log(payload);
+  console.log(JSON.stringify(payload));
+
+  return fetch(url, {
+     method: 'POST',
+     headers: {
+        'Content-Type': 'application/json',
+     },
+     body: JSON.stringify(payload),
+    })
+    .then(response => {
+       if (response.ok) {
+         return response.json();
+       }
+       throw Error('Error with testing move'); 
+    });
+};
+
+const householdMoveTest = (payload) => {
+   const url = `/api/1.0/person/household/members/move/test.json`;
+   return fetch(url, {
+     method: 'POST',
+     headers: {
+        'Content-Type': 'application/json',
+     },
+     body: JSON.stringify(payload),
+    })
+    .then(response => {
+       if (response.status === 422) {
+         return response.json();
+       }
+       if (response.ok) {
+         // return an empty array if ok
+         return new Promise((resolve, reject) => resolve({ violations: [] }) );
+       }
+       throw Error('Error with testing move'); 
+    });
+};
+
+export { 
+  householdMove,
+  householdMoveTest
+};
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Confirmation.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Confirmation.vue
new file mode 100644
index 000000000..026f1bbd6
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/components/Confirmation.vue
@@ -0,0 +1,32 @@
+<template>
+
+  <ul>
+    <li v-for="(msg, index) in warnings">
+      {{ $t(msg.m, msg.a) }}
+    </li>
+  </ul>  
+
+  <div v-if="hasNoWarnings">
+    <button class="sc-button bt-green" @click="confirm">{{ $t('household_member_editor.confirmation') }}</button>
+  </div>
+</template>
+
+<script>
+import { mapState } from 'vuex';
+
+export default {
+  name: 'Confirmation',
+  computed: {
+    ...mapState({
+      warnings: (state) => state.warnings,
+      hasNoWarnings: (state) => state.warnings.length === 0,
+    }),
+  },
+  methods: {
+    confirm() {
+      this.$store.dispatch('confirm');
+    }
+  }
+}
+
+</script>
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js
index 74cab3b1d..447bac285 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/HouseholdMembersEditor/store/index.js
@@ -1,4 +1,6 @@
 import { createStore } from 'vuex';
+import { householdMove, householdMoveTest } from './../api.js';
+import { datetimeToISO } from 'ChillMainAssets/js/date.js';
 
 const debug = process.env.NODE_ENV !== 'production';
 
@@ -7,6 +9,7 @@ const concerned = window.household_members_editor_data.persons.map(p => {
     person: p,
     position: null,
     allowRemove: false,
+    holder: false
   };
 });
 
@@ -21,7 +24,7 @@ const store = createStore({
     allowHouseholdSearch: window.household_members_editor_data.allowHouseholdSearch,
     allowLeaveWithoutHousehold: window.household_members_editor_data.allowLeaveWithoutHousehold,
     forceLeaveWithoutHousehold: false,
-
+    warnings: [],
   },
   getters: {
     isHouseholdNew(state) {
@@ -63,13 +66,51 @@ const store = createStore({
         .find(conc => conc.person.id === person_id)
       ;
     },
+    buildPayload: (state) => {
+      let
+        conc,
+        payload = {
+          concerned: [],
+          destination: { 
+            id: state.household.id,
+            type: state.household.type
+          }
+        }
+      ;
+
+      for (let i in state.concerned) {
+        conc = state.concerned[i];
+        console.log('loop', conc);
+        payload.concerned.push({
+          person: {
+            id: conc.person.id,
+            type: conc.person.type
+          },
+          position: {
+            id: conc.position.id,
+            type: conc.position.type
+          },
+          holder: conc.holder,
+          comment: "",
+          start_date: {
+            datetime: datetimeToISO(state.startDate)
+          }
+        });
+      }
+
+      return payload;
+    },
   },
   mutations: {
     addConcerned(state, person) {
       let persons = state.concerned.map(conc => conc.person.id);
       if (!persons.includes(person.id)) {
-        state.concerned.push({ person, position: null, 
-          allowRemove: true });
+        state.concerned.push({ 
+          person,
+          position: null, 
+          allowRemove: true,
+          holder: false
+        });
       } else {
         console.err("person already included");
       }
@@ -107,39 +148,89 @@ const store = createStore({
       state.forceLeaveWithoutHousehold = true;
     },
     setStartDate(state, dateI) {
-      state.startDate = dateI
+      state.startDate = dateI;
+    },
+    setWarnings(state, warnings) {
+      state.warnings = warnings;
     },
   },
   actions: {
-    addConcerned({ commit }, person) {
+    addConcerned({ commit, dispatch }, person) {
       console.log('from actions addConcerned');
       commit('addConcerned', person);
+      dispatch('computeWarnings');
     },
-    markPosition({ commit, state }, { person_id, position_id }) {
+    markPosition({ commit, state, dispatch }, { person_id, position_id }) {
       console.log('from action markPosition');
       console.log('person_id', person_id);
       console.log('position_id', position_id);
       commit('markPosition', { person_id, position_id });
+      dispatch('computeWarnings');
     },
     toggleHolder({ commit }, conc) {
       commit('toggleHolder', conc);
     },
-    removePosition({ commit }, conc) {
+    removePosition({ commit, dispatch }, conc) {
       commit('removePosition', conc);
+      dispatch('computeWarnings');
     },
-    removeConcerned({ commit }, conc) {
+    removeConcerned({ commit, dispatch }, conc) {
       commit('removeConcerned', conc);
+      dispatch('computeWarnings');
     },
-    createHousehold({ commit }) {
+    createHousehold({ commit, dispatch }) {
       commit('createHousehold');
+      dispatch('computeWarnings');
     },
-    forceLeaveWithoutHousehold({ commit }) {
+    forceLeaveWithoutHousehold({ commit, dispatch }) {
       commit('forceLeaveWithoutHousehold');
+      dispatch('computeWarnings');
     },
     setStartDate({ commit }, date) {
       commit('setStartDate', date);
     },
+    computeWarnings({ commit, state, getters }) {
+      let warnings = [],
+        payload;
+
+      if (!getters.hasHousehold && !state.forceLeaveWithoutHousehold) {
+        warnings.push({ m: 'household_member_editor.add_destination', a: {} });
+      }
+
+      if (state.concerned.length === 0) {
+        warnings.push({ m: 'household_member_editor.add_at_least_onePerson', a: {} });
+      }
+
+      if (getters.concUnpositionned.length > 0
+        && !state.forceLeaveWithoutHousehold) {
+        warnings.push({ m: 'household_member_editor.give_a_position_to_every_person', a: {} })
+      }
+
+      if (warnings.length === 0) {
+        payload = getters.buildPayload;
+        householdMoveTest(payload).then(errors => {
+          for (let i in errors.violations) {
+            console.log('error from server', errors.violations[i]);
+            warnings.push({ m: errors.violations[i].title, a: {} });
+          }
+          commit('setWarnings', warnings);
+        });
+      } else {
+        commit('setWarnings', warnings);
+      }
+    },
+    confirm({ getters }) {
+      let payload = getters.buildPayload;
+      householdMove(payload).then(household => {
+        console.log('move success', household);
+        let id = household.id;
+        // nothing to do anymore here, bye-bye !
+        window.location.replace(`/fr/person/household/{id}/members`);
+      });
+    },
   }
 });
 
+store.dispatch('computeWarnings');
+
 export { store };
diff --git a/src/Bundle/ChillPersonBundle/chill.api.specs.yaml b/src/Bundle/ChillPersonBundle/chill.api.specs.yaml
index 0fac8e6ce..30178e385 100644
--- a/src/Bundle/ChillPersonBundle/chill.api.specs.yaml
+++ b/src/Bundle/ChillPersonBundle/chill.api.specs.yaml
@@ -826,3 +826,45 @@ paths:
         400:
           description: "transition cannot be applyed"
                     
+  /1.0/person/household/members/move/test.json:
+    post:
+      tags:
+        - household
+      summary: test the move of one or more person, without persisting changes in database
+      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"
+