diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/App.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/App.vue
index e4baa082b..bd7705ca4 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/App.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/App.vue
@@ -87,8 +87,8 @@ export default {
          }
          padding: 0em 0em;
          margin: 1em 0;
-         border: 1px dotted tint-color($chill-accourse-context, 10%);
          border-radius: 5px;
+         border: 1px dotted tint-color($chill-accourse-context, 10%);
          border-left: 1px dotted tint-color($chill-accourse-context, 10%);
          border-right: 1px dotted tint-color($chill-accourse-context, 10%);
          dd {
@@ -96,10 +96,15 @@ export default {
          }
          & > div {
             margin: 1em 3em 0;
+
             &.flex-table,
             &.flex-bloc {
                margin: 1em 0 0;
             }
+            &.alert.to-confirm {
+               margin: 1em 0 0;
+               padding: 1em 3em;
+            }
          }
 
          div.flex-table {
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Confirm.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Confirm.vue
index b8d131f2d..f23a7c9e5 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Confirm.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Confirm.vue
@@ -91,7 +91,7 @@ export default {
             },
             scopes: {
               msg: 'confirm.set_a_scope',
-              anchor: '#section-65'
+              anchor: '#section-60'
             }
          }
       }
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/CourseLocation.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/CourseLocation.vue
index b983c89b6..e47b5d74f 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/CourseLocation.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/CourseLocation.vue
@@ -14,6 +14,18 @@
          </label>
       </div>
 
+      <div v-if="hasNoPersonLocation" class="alert alert-danger no-person-location">
+         <i class="fa fa-warning fa-2x"></i>
+         <div>
+            <p>
+               {{ $t('courselocation.associate_at_least_one_person_with_one_household_with_address') }}
+               <a href="#section-10">
+                  <i class="fa fa-level-up fa-fw"></i>
+               </a>
+            </p>
+         </div>
+      </div>
+
       <div class="flex-table" v-if="accompanyingCourse.location">
          <div class="item-bloc">
             <address-render-box
@@ -27,7 +39,10 @@
             </div>
 
             <div v-if="isTemporaryAddress" class="alert alert-warning separator">
-               <p>{{ $t('courselocation.temporary_address_must_be_changed') }}</p>
+               <p>
+                  {{ $t('courselocation.temporary_address_must_be_changed') }}
+                  <i class="fa fa-fw fa-map-marker"></i>
+               </p>
             </div>
          </div>
       </div>
@@ -37,9 +52,9 @@
             <li>
                <add-address
                   v-if="!isPersonLocation"
+                  :key="key"
                   :context="context"
-                  :key="addAddress.type"
-                  :options="addAddress.options"
+                  :options="options"
                   :addressChangedCallback="submitTemporaryAddress"
                   ref="addAddress">
                </add-address>
@@ -55,11 +70,15 @@
          </ul>
       </div>
 
+      <div v-if="!isLocationValid" class="alert alert-warning to-confirm">
+         {{ $t('courselocation.not_valid') }}
+      </div>
+
    </div>
 </template>
 
 <script>
-import { mapState } from "vuex";
+import {mapGetters, mapState} from "vuex";
 import AddAddress from 'ChillMainAssets/vuejs/Address/components/AddAddress.vue';
 import AddressRenderBox from 'ChillMainAssets/vuejs/_components/Entity/AddressRenderBox.vue';
 
@@ -72,10 +91,7 @@ export default {
    data() {
       return {
          addAddress: {
-            type: 'accompanying_course_location',
             options: {
-               /// Options override default.
-               /// null value take default component value
                button: {
                   text:  {
                      create: 'courselocation.add_temporary_address',
@@ -86,12 +102,6 @@ export default {
                   create: 'courselocation.add_temporary_address',
                   edit: 'courselocation.edit_temporary_address'
                },
-               /// Display each step in page or Modal
-               openPanesInModal: true,
-               // Use Date fields
-               //useDate: {
-               //   validFrom: true
-               //},
                hideAddress: true
             }
          }
@@ -102,6 +112,16 @@ export default {
          accompanyingCourse: state => state.accompanyingCourse,
          context: state => state.addressContext
       }),
+      ...mapGetters([
+         'isLocationValid'
+      ]),
+      options() {
+         return this.addAddress.options;
+      },
+      key() {
+         return (this.context.edit) ? 'address_' + this.context.addressId
+            : this.accompanyingCourse.type + '_' + this.accompanyingCourse.id ;
+      },
       isTemporaryAddress() {
          return this.accompanyingCourse.locationStatus === 'address';
       },
@@ -111,11 +131,40 @@ export default {
       hasNoLocation() {
          return this.accompanyingCourse.locationStatus === 'none';
       },
+      currentParticipations() {
+         return this.accompanyingCourse.participations.filter(p => p.enddate !== null);
+      },
+      hasNoPersonLocation() {
+
+         let addressInParticipations_ = []
+         this.currentParticipations.forEach(p => {
+            addressInParticipations_.push(this.checkHouseholdAddressForParticipation(p));
+         });
+
+         const booleanReducer = (previousValue, currentValue) => previousValue || currentValue;
+
+         let addressInParticipations = (addressInParticipations_.length > 0) ?
+            addressInParticipations_.reduce(booleanReducer) : false;
+
+         //console.log(addressInParticipations_, addressInParticipations);
+         return (
+            this.accompanyingCourse.step !== 'DRAFT'
+            && this.isTemporaryAddress
+            && !addressInParticipations
+            )
+         ;
+      },
       isContextEdit() {
          return this.context.edit;
       }
    },
    methods: {
+      checkHouseholdAddressForParticipation(participation) {
+         if (participation.person.current_household_id === null) {
+            return false;
+         }
+         return participation.person.current_household_address !== null;
+      },
       initAddressContext() {
          let context = {
             target: {
@@ -161,12 +210,36 @@ export default {
 </script>
 <style lang="scss" scoped>
 
-div.flex-table {
-   div.item-bloc {
-      div.alert {
-         margin: 0 -0.9em -1em;
+div#accompanying-course {
+   div.vue-component {
+      & > div.alert.no-person-location {
+         margin: 0 0 -1em;
+      }
+      div.no-person-location {
+         padding-bottom: 1.5em;
+         display: flex;
+         flex-direction: row;
+         & > i {
+            flex-basis: 1.5em; flex-grow: 0; flex-shrink: 0;
+            padding-top: 0.2em;
+            opacity: 0.75;
+         }
+         & > div {
+            flex-basis: auto;
+            div.action {
+               button.btn-update {
+                  margin-right: 2em;
+               }
+            }
+         }
+      }
+      div.flex-table {
+         div.item-bloc {
+            div.alert {
+               margin: 0 -0.9em -1em;
+            }
+         }
       }
    }
 }
-
 </style>
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated.vue
index 07761b31b..52b538284 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated.vue
@@ -26,7 +26,7 @@
                   :id="p.person.id"
                   :value="p.person.id"
                />
-               <label class="form-check-label" for="hasNoHousehold">
+               <label class="form-check-label">
                   {{ p.person.text }}
                </label>
             </div>
@@ -58,11 +58,14 @@
       </add-persons>
    </div>
 
+   <div v-if="!isParticipationValid" class="alert alert-warning to-confirm">
+      {{ $t('persons_associated.participation_not_valid') }}
+   </div>
 </div>
 </template>
 
 <script>
-import { mapState } from 'vuex';
+import {mapGetters, mapState} from 'vuex';
 import ParticipationItem from "./PersonsAssociated/ParticipationItem.vue"
 import AddPersons from 'ChillPersonAssets/vuejs/_components/AddPersons.vue'
 
@@ -89,6 +92,9 @@ export default {
          courseId: state => state.accompanyingCourse.id,
          participations: state => state.accompanyingCourse.participations
       }),
+      ...mapGetters([
+         'isParticipationValid'
+      ]),
       currentParticipations() {
          return this.participations.filter(p => p.endDate === null)
       },
@@ -126,7 +132,7 @@ export default {
 <style lang="scss" scoped>
 div#accompanying-course {
    div.vue-component {
-      & > div.alert {
+      & > div.alert.no-household {
          margin: 0 0 -1em;
       }
       div.no-household {
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Scopes.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Scopes.vue
index 903f85a86..3217afd25 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Scopes.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/Scopes.vue
@@ -1,18 +1,20 @@
 <template>
   <div class="vue-component">
-    <h2><a id="section-60"></a>{{ $t('scopes.title') }}</h2>
+     <h2><a id="section-60"></a>{{ $t('scopes.title') }}</h2>
 
-    <ul>
-      <li v-for="s in scopes">
-        <input type="checkbox" v-model="checkedScopes" :value="s" />
-        {{ s.name.fr }}
-      </li>
-    </ul>
+     <div class="mb-4">
+        <div class="form-check" v-for="s in scopes">
+          <input class="form-check-input" type="checkbox" v-model="checkedScopes" :value="s" />
+          <label class="form-check-label">
+             {{ s.name.fr }}
+          </label>
+        </div>
+     </div>
 
-    <div v-if="!isScopeValid" class="alert alert-warning separator">
+    <div v-if="!isScopeValid" class="alert alert-warning to-confirm">
       {{ $t('scopes.add_at_least_one') }}
-
     </div>
+
   </div>
 </template>
 
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/SocialIssue.vue b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/SocialIssue.vue
index 6faaa5083..cbf305af0 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/SocialIssue.vue
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/SocialIssue.vue
@@ -21,13 +21,17 @@
         </VueMultiselect>
      </div>
 
+     <div v-if="!isSocialIssueValid" class="alert alert-warning to-confirm">
+        {{ $t('social_issue.not_valid') }}
+     </div>
+
   </div>
 </template>
 
 <script>
 import VueMultiselect from 'vue-multiselect';
 import { getSocialIssues } from '../api';
-import { mapState } from 'vuex';
+import {mapGetters, mapState} from 'vuex';
 
 export default {
    name: "SocialIssue",
@@ -41,6 +45,9 @@ export default {
       ...mapState({
          value: state => state.accompanyingCourse.socialIssues,
       }),
+      ...mapGetters([
+         'isSocialIssueValid'
+      ])
    },
    mounted() {
       this.getOptions();
diff --git a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/js/i18n.js b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/js/i18n.js
index 0ab012954..35f05b60e 100644
--- a/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/js/i18n.js
+++ b/src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/js/i18n.js
@@ -51,6 +51,7 @@ const appMessages = {
          show_household: "Voir le ménage",
          person_without_household_warning: "Certaines personnes n'appartiennent à aucun ménage actuellement. Renseignez leur appartenance à un ménage dès que possible.",
          update_household: "Modifier l'appartenance",
+         participation_not_valid: "Sélectionnez ou créez au minimum 1 usager",
       },
       requestor: {
          title: "Demandeur",
@@ -73,6 +74,7 @@ const appMessages = {
       social_issue: {
          title: "Problématiques sociales",
          label: "Choisir les problématiques sociales",
+         not_valid: "Sélectionnez au minimum une problématique sociale",
       },
       courselocation: {
          title: "Localisation du parcours",
@@ -80,11 +82,13 @@ const appMessages = {
          edit_temporary_address: "Modifier l'adresse temporaire",
          assign_course_address: "Désigner comme l'adresse du parcours",
          remove_button: "Enlever l'adresse",
-         temporary_address_must_be_changed: "Cette adresse est temporaire et devrait être remplacée par celle d'un usager de référence.",
+         temporary_address_must_be_changed: "Cette adresse est temporaire. Le parcours devrait être localisé auprès d'un usager concerné.",
+         associate_at_least_one_person_with_one_household_with_address: "Associez au moins un membre du parcours à un ménage, et indiquez une adresse à ce ménage.",
          sure: "Êtes-vous sûr ?",
          sure_description: "Voulez-vous faire de cette adresse l'adresse du parcours ?",
          ok: "Désigner comme adresse du parcours",
          person_locator: "Parcours localisé auprès de {0}",
+         not_valid: "Indiquez au minimum une localisation temporaire du parcours",
          no_address: "Il n'y a pas d'adresse associée au parcours"
       },
       scopes: {