diff --git a/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php b/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php
index 94db03b1f..4793dbe1b 100644
--- a/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php
+++ b/src/Bundle/ChillCalendarBundle/Controller/CalendarController.php
@@ -111,6 +111,35 @@ class CalendarController extends AbstractController
         ]);
     }
 
+    #[Route(path: '/{_locale}/calendar/calendar/{id}/cancel', name: 'chill_calendar_calendar_cancel')]
+
+    public function cancelAction(Calendar $calendar, Request $request): Response
+    {
+        $this->denyAccessUnlessGranted(CalendarVoter::EDIT, $calendar);
+
+        [$person, $accompanyingPeriod] = [$calendar->getPerson(), $calendar->getAccompanyingPeriod()];
+
+        if ($accompanyingPeriod instanceof AccompanyingPeriod) {
+            $view = '@ChillCalendar/Calendar/cancelCalendarByAccompanyingCourse.html.twig';
+//            $redirectRoute = $this->generateUrl('chill_calendar_calendar_list_by_period', ['id' => $accompanyingPeriod->getId()]);
+        } elseif ($person instanceof Person) {
+            $view = '@ChillCalendar/Calendar/cancelCalendarByPerson.html.twig';
+//            $redirectRoute = $this->generateUrl('chill_calendar_calendar_list_by_person', ['id' => $person->getId()]);
+        } else {
+            throw new \RuntimeException('nor person or accompanying period');
+        }
+
+        // Cancellation form
+
+
+        return $this->render($view, [
+            'calendar' => $calendar,
+//            'delete_form' => $form->createView(),
+            'accompanyingCourse' => $accompanyingPeriod,
+            'person' => $person,
+        ]);
+    }
+
     /**
      * Edit a calendar item.
      */
diff --git a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/_list.html.twig b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/_list.html.twig
index cff5c00cc..6b11256f8 100644
--- a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/_list.html.twig
+++ b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/_list.html.twig
@@ -219,6 +219,10 @@
                                class="btn btn-update "></a>
                         </li>
                         {% endif %}
+                        <li>
+                            <a href="{{ chill_path_add_return_path('chill_calendar_calendar_cancel', { 'id': calendar.id } ) }}"
+                               class="btn btn-delete">{{ 'cancel'|trans }}</a>
+                        </li>
                         {% if is_granted('CHILL_CALENDAR_CALENDAR_DELETE', calendar) %}
                         <li>
                             <a href="{{ chill_path_add_return_path('chill_calendar_calendar_delete', { 'id': calendar.id } ) }}"
diff --git a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/cancelCalendarByAccompanyingCourse.html.twig b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/cancelCalendarByAccompanyingCourse.html.twig
new file mode 100644
index 000000000..19659c627
--- /dev/null
+++ b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/cancelCalendarByAccompanyingCourse.html.twig
@@ -0,0 +1,5 @@
+{% extends "@ChillPerson/AccompanyingCourse/layout.html.twig" %}
+
+{% set activeRouteKey = 'chill_calendar_calendar_list' %}
+
+{% block title  'chill_calendar.cancel_calendar_item'|trans %}
diff --git a/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/cancelCalendarByPerson.html.twig b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/cancelCalendarByPerson.html.twig
new file mode 100644
index 000000000..b3db97e0f
--- /dev/null
+++ b/src/Bundle/ChillCalendarBundle/Resources/views/Calendar/cancelCalendarByPerson.html.twig
@@ -0,0 +1,5 @@
+{% extends "@ChillPerson/Person/layout.html.twig" %}
+
+{% set activeRouteKey = 'chill_calendar_calendar_list' %}
+
+{% block title  'chill_calendar.cancel_calendar_item'|trans %}
diff --git a/src/Bundle/ChillCalendarBundle/translations/messages.fr.yml b/src/Bundle/ChillCalendarBundle/translations/messages.fr.yml
index cfb2fe057..e35a46d97 100644
--- a/src/Bundle/ChillCalendarBundle/translations/messages.fr.yml
+++ b/src/Bundle/ChillCalendarBundle/translations/messages.fr.yml
@@ -44,6 +44,7 @@ crud:
         title_edit: Modifier le motif d'annulation
 
 chill_calendar:
+    cancel_calendar_item: Annuler rendez-vous
     Document: Document d'un rendez-vous
     form:
         The main user is mandatory. He will organize the appointment.: L'utilisateur principal est obligatoire. Il est l'organisateur de l'événement.
@@ -66,8 +67,6 @@ chill_calendar:
     Are you sure you want to remove the doc?: Êtes-vous sûr·e de vouloir supprimer le document associé ?
     Document outdated: La date et l'heure du rendez-vous ont été modifiés après la création du document
 
-
-
 remote_ms_graph:
     freebusy_statuses:
         busy: Occupé