diff --git a/src/components/Orchestrator/CustomPages/ValidationModal.tsx b/src/components/Orchestrator/CustomPages/ValidationModal.tsx
index 24cb824f..9a65ccce 100644
--- a/src/components/Orchestrator/CustomPages/ValidationModal.tsx
+++ b/src/components/Orchestrator/CustomPages/ValidationModal.tsx
@@ -1,14 +1,13 @@
 import { createModal } from '@codegouvfr/react-dsfr/Modal'
-import { useState, useEffect, useId } from 'react'
+import { useState, useEffect, useId, type MutableRefObject } from 'react'
 import { assert } from 'tsafe/assert'
 
 export type Props = {
-  actions: {
+  actionsRef: MutableRefObject<{
     open?: () => Promise<void>
-  }
+  }>
 }
-export function ValidationModal(props: Props) {
-  const { actions } = props
+export function ValidationModal({actionsRef}: Props) {
 
   const id = useId()
 
@@ -27,7 +26,7 @@ export function ValidationModal(props: Props) {
   >(undefined)
 
   useEffect(() => {
-    actions.open = () =>
+    actionsRef.current.open = () =>
       new Promise<void>((resolve) => {
         setOpenState({ resolve })
         modal.open()
diff --git a/src/components/Orchestrator/Orchestrator.tsx b/src/components/Orchestrator/Orchestrator.tsx
index 963f8e03..f8341cb0 100644
--- a/src/components/Orchestrator/Orchestrator.tsx
+++ b/src/components/Orchestrator/Orchestrator.tsx
@@ -5,6 +5,7 @@ import {
   type LunaticError,
   type LunaticData,
 } from '@inseefr/lunatic'
+import { useRef } from 'react'
 import { fr } from '@codegouvfr/react-dsfr'
 import { downloadAsJson } from 'utils/downloadAsJson'
 import { useNavigate } from '@tanstack/react-router'
@@ -15,14 +16,14 @@ import { Validation } from './CustomPages/Validation'
 import { useStromaeNavigation } from './useStromaeNavigation'
 import { EndPage } from './CustomPages/EndPage'
 import { ValidationModal } from './CustomPages/ValidationModal'
-import { assert } from 'tsafe/assert'
 import type { SurveyUnitData } from 'model/SurveyUnitData'
 import type { StateData } from 'model/StateData'
 import { isBlockingError, isSameErrors } from './utils/controls'
 import { slotComponents } from './slotComponents'
 import type { LunaticGetReferentiel } from './utils/lunaticType'
 import { isObjectEmpty } from 'utils/isObjectEmpty'
-import { useUpdateEffect } from 'utils/useUpdateEffect'
+import { useUpdateEffect } from 'hooks/useUpdateEffect'
+import { useRefSync } from 'hooks/useRefSync'
 
 export type OrchestratorProps = OrchestratorProps.Common &
   (OrchestratorProps.Visualize | OrchestratorProps.Collect)
@@ -79,21 +80,22 @@ export function Orchestrator(props: OrchestratorProps) {
     Record<string, LunaticError[]> | undefined
   >(undefined)
 
-  const [validationModalActions] = useState<{
-    open?: () => Promise<void>
-  }>({})
+  const validationModalActionsRef = useRef({
+    open: () => Promise.resolve(),
+  })
 
-  const goNextHandlingControls = () => {
+  // Decorates goNext function with controls behavior
+  const goNextWithControls = () => {
     const { currentErrors } = compileControls()
 
-    //No errors, we goNext
+    // No errors, continue
     if (!currentErrors) {
       setActiveErrors(undefined)
       goNextLunatic()
       return
     }
 
-    //An error is blocking, we stay on the page
+    // An error is blocking, we stay on the page
     if (isBlockingError(currentErrors)) {
       //compileControls returns isCritical but I prefer define my own rules of blocking error in the orchestrator
       setActiveErrors(currentErrors)
@@ -111,19 +113,16 @@ export function Orchestrator(props: OrchestratorProps) {
   }
 
   const { currentPage, goNext, goToPage, goPrevious } = useStromaeNavigation({
-    goNextLunatic: goNextHandlingControls,
+    goNextLunatic: goNextWithControls,
     goPrevLunatic,
     isFirstPage,
     isLastPage,
     goToLunaticPage,
     initialCurrentPage,
-    openValidationModal: () => {
-      assert(validationModalActions.open !== undefined)
-      return validationModalActions.open()
-    },
+    openValidationModal: () => validationModalActionsRef.current.open(),
   })
 
-  function getCurrentStateData(): StateData {
+  const getCurrentStateData = (): StateData => {
     switch (currentPage) {
       case 'endPage':
         return { date: Date.now(), currentPage, state: 'VALIDATED' }
@@ -139,7 +138,7 @@ export function Orchestrator(props: OrchestratorProps) {
     }
   }
 
-  function handleDownloadData() {
+  const downloadAsJsonRef = useRefSync(() => {
     downloadAsJson<SurveyUnitData>({
       dataToDownload: {
         data: getData(false),
@@ -149,19 +148,19 @@ export function Orchestrator(props: OrchestratorProps) {
       //The label of source is not dynamic
       filename: `${source.label.value}-${new Date().toLocaleDateString()}`,
     })
-  }
+  })
 
   const isDownloadPage = currentPage === 'downloadPage'
 
+  // When reaching the download page, start downloading the page
   useEffect(() => {
     if (!isDownloadPage || mode !== 'visualize') return
-    handleDownloadData()
+    downloadAsJsonRef.current()
     navigate({ to: '/visualize' })
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [isDownloadPage])
+  }, [isDownloadPage, downloadAsJsonRef, navigate, mode])
 
+  // Persist data when page change in "collect" mode
   useUpdateEffect(() => {
-    // Persist data when the currentPage or pageTag changes and mode is 'collect'.
     if (mode !== 'collect') return
     const { updateCollectedData, updateStateData } = props
 
@@ -181,7 +180,7 @@ export function Orchestrator(props: OrchestratorProps) {
           <Navigation
             handleNextClick={goNext}
             handlePreviousClick={goPrevious}
-            handleDownloadData={handleDownloadData}
+            handleDownloadData={downloadAsJsonRef.current}
             currentPage={currentPage}
             mode={mode}
           >
@@ -206,7 +205,7 @@ export function Orchestrator(props: OrchestratorProps) {
               {currentPage === 'endPage' && (
                 <EndPage date={surveyUnitData?.stateData?.date} />
               )}
-              <ValidationModal actions={validationModalActions} />
+              <ValidationModal actionsRef={validationModalActionsRef} />
             </div>
           </Navigation>
         </div>
diff --git a/src/hooks/useDocumentTitle.ts b/src/hooks/useDocumentTitle.ts
index 3adf081b..136598ed 100644
--- a/src/hooks/useDocumentTitle.ts
+++ b/src/hooks/useDocumentTitle.ts
@@ -10,7 +10,7 @@ export function useDocumentTitle(title: string) {
     return () => {
       document.title = prevTitle
     }
-  })
+  }, [title])
 }
 
 export function useSequenceTitle(sequenceLabel: ReactNode) {
diff --git a/src/hooks/useLogoutUrl.tsx b/src/hooks/useLogoutUrl.tsx
new file mode 100644
index 00000000..1f906619
--- /dev/null
+++ b/src/hooks/useLogoutUrl.tsx
@@ -0,0 +1,40 @@
+import {
+  useState,
+  createContext,
+  useContext,
+  useEffect,
+  type PropsWithChildren,
+} from 'react'
+
+/**
+ * We need to know which questionnaire is currently used to redirect the user when he logs out
+ *
+ * ## Example
+ *
+ * - For "LOG2021X11" we will redirect the user to domain.ltd/log after logout
+ * - For "rece2021X11" we will redirect the user to domain.ltd/rece
+ */
+const SetLogoutPathContext = createContext((() => {}) as (s: string) => void)
+const LogoutPathContext = createContext('')
+
+export const LogoutPathProvider = ({ children }: PropsWithChildren) => {
+  const [logoutPath, setLogoutPath] = useState('')
+  return (
+    <SetLogoutPathContext.Provider value={setLogoutPath}>
+      <LogoutPathContext.Provider value={logoutPath}>
+        {children}
+      </LogoutPathContext.Provider>
+    </SetLogoutPathContext.Provider>
+  )
+}
+
+export function useLogoutUrl(): string {
+  return `${import.meta.env.VITE_PORTAIL_URL}/${useContext(LogoutPathContext)}`
+}
+
+export function useSetLogoutQuestionnaire(questionnaireId: string): void {
+  const setLogoutPath = useContext(SetLogoutPathContext)
+  useEffect(() => {
+    setLogoutPath((questionnaireId.match(/^[^2]+/) ?? '')[0].toLowerCase())
+  }, [questionnaireId, setLogoutPath])
+}
diff --git a/src/hooks/useRefSync.ts b/src/hooks/useRefSync.ts
new file mode 100644
index 00000000..ce50a2c8
--- /dev/null
+++ b/src/hooks/useRefSync.ts
@@ -0,0 +1,10 @@
+import { useRef } from 'react'
+
+/**
+ * useRef, but keep the value in sync on every render
+ */
+export function useRefSync<T>(value: T) {
+  const ref = useRef(value)
+  ref.current = value
+  return ref
+}
diff --git a/src/utils/useUpdateEffect.ts b/src/hooks/useUpdateEffect.ts
similarity index 100%
rename from src/utils/useUpdateEffect.ts
rename to src/hooks/useUpdateEffect.ts
diff --git a/src/utils/useWhyRender.ts b/src/hooks/useWhyRender.ts
similarity index 100%
rename from src/utils/useWhyRender.ts
rename to src/hooks/useWhyRender.ts
diff --git a/src/pages/Collect/CollectPage.tsx b/src/pages/Collect/CollectPage.tsx
index 33fc31fe..7cc4f8ea 100644
--- a/src/pages/Collect/CollectPage.tsx
+++ b/src/pages/Collect/CollectPage.tsx
@@ -9,13 +9,19 @@ import type {
 import { useSetStateData, useUpdateCollectedData } from 'api/06-survey-units'
 import type { LunaticData } from '@inseefr/lunatic'
 import type { StateData } from 'model/StateData'
+import { useDocumentTitle } from 'hooks/useDocumentTitle'
+import { useSetLogoutQuestionnaire } from 'hooks/useLogoutUrl'
 
 export function CollectPage() {
-  const { surveyUnitId } = collectRoute.useParams()
+  const { surveyUnitId, questionnaireId } = collectRoute.useParams()
   const queryClient = useQueryClient()
+  useSetLogoutQuestionnaire(questionnaireId)
 
   const loaderResults = collectRoute.useLoaderData()
 
+  //TODO -> use Metadata
+  useDocumentTitle("Questionnaire | Filière d'Enquête")
+
   const { source, surveyUnitData } = loaderResults
 
   const getReferentiel: LunaticGetReferentiel = (name: string) =>
diff --git a/src/pages/Collect/route.tsx b/src/pages/Collect/route.tsx
index 51565711..0367aec9 100644
--- a/src/pages/Collect/route.tsx
+++ b/src/pages/Collect/route.tsx
@@ -18,7 +18,7 @@ export const collectRoute = createRoute({
     params: { questionnaireId, surveyUnitId },
     context: { queryClient },
   }) => {
-    document.title = "Questionnaire | Filière d'Enquête"
+    
 
     const sourcePr = queryClient
       .ensureQueryData(getGetQuestionnaireDataQueryOptions(questionnaireId))
diff --git a/src/router/Layout/Header.tsx b/src/router/Layout/Header.tsx
index fb07b971..028d574c 100644
--- a/src/router/Layout/Header.tsx
+++ b/src/router/Layout/Header.tsx
@@ -3,10 +3,12 @@ import { Header as DsfrHeader } from '@codegouvfr/react-dsfr/Header'
 import logoInsee from 'assets/logo-insee.png'
 import { headerFooterDisplayItem } from '@codegouvfr/react-dsfr/Display'
 import { Badge } from '@codegouvfr/react-dsfr/Badge'
+import { useLogoutUrl } from 'hooks/useLogoutUrl'
 
 export function Header() {
   const { isUserLoggedIn, logout } = useOidc()
 
+  const logoutUrl = useLogoutUrl()
   return (
     <DsfrHeader
       brandTop={
@@ -39,7 +41,7 @@ export function Header() {
                   onClick: () =>
                     logout({
                       redirectTo: 'specific url',
-                      url: import.meta.env.VITE_PORTAIL_URL,
+                      url: logoutUrl,
                     }),
                 },
                 text: 'Se déconnecter',
diff --git a/src/router/Layout/Layout.tsx b/src/router/Layout/Layout.tsx
index f4bce9f6..46ecc69f 100644
--- a/src/router/Layout/Layout.tsx
+++ b/src/router/Layout/Layout.tsx
@@ -1,6 +1,7 @@
 import { Header } from './Header'
 import { Footer } from './Footer'
 import type { PropsWithChildren } from 'react'
+import { LogoutPathProvider } from 'hooks/useLogoutUrl'
 
 export function Layout(props: PropsWithChildren) {
   const { children } = props
@@ -8,11 +9,13 @@ export function Layout(props: PropsWithChildren) {
     <div
       style={{ minHeight: '100vh', display: 'flex', flexDirection: 'column' }}
     >
-      <Header />
-      <main id="contenu" role="main">
-        {children}
-      </main>
-      <Footer />
+      <LogoutPathProvider>
+        <Header />
+        <main id="contenu" role="main">
+          {children}
+        </main>
+        <Footer />
+      </LogoutPathProvider>
     </div>
   )
 }