diff --git a/packages/app/src/api/core-domain/useCases/SaveDeclaration.ts b/packages/app/src/api/core-domain/useCases/SaveDeclaration.ts
index e2f90e3c0..ed64bb4d9 100644
--- a/packages/app/src/api/core-domain/useCases/SaveDeclaration.ts
+++ b/packages/app/src/api/core-domain/useCases/SaveDeclaration.ts
@@ -23,6 +23,7 @@ import { type IDeclarationRepo } from "../repo/IDeclarationRepo";
 
 interface Input {
   declaration: CreateDeclarationDTO;
+  override?: boolean;
 }
 
 export class SaveDeclaration implements UseCase<Input, void> {
@@ -31,7 +32,7 @@ export class SaveDeclaration implements UseCase<Input, void> {
     private readonly entrepriseService: IEntrepriseService,
   ) {}
 
-  public async execute({ declaration: dto }: Input): Promise<void> {
+  public async execute({ declaration: dto, override }: Input): Promise<void> {
     const now = new Date();
 
     const siren = dto.entreprise?.entrepriseDéclarante?.siren;
@@ -242,7 +243,7 @@ export class SaveDeclaration implements UseCase<Input, void> {
       if (found) {
         const olderThanOneYear = isAfter(new Date(), add(found.declaredAt, { years: 1 }));
 
-        if (olderThanOneYear) {
+        if (olderThanOneYear && !override) {
           throw new SaveDeclarationOverOneYearError("Déclaration is older than one year.");
         }
         declaration = Declaration.fromJson({
diff --git a/packages/app/src/app/(default)/index-egapro/declaration/AlertExistingDeclaration.tsx b/packages/app/src/app/(default)/index-egapro/declaration/AlertExistingDeclaration.tsx
index 671f40481..e1efe5062 100644
--- a/packages/app/src/app/(default)/index-egapro/declaration/AlertExistingDeclaration.tsx
+++ b/packages/app/src/app/(default)/index-egapro/declaration/AlertExistingDeclaration.tsx
@@ -7,16 +7,20 @@ import { config } from "@common/config";
 import { useHasMounted } from "@components/utils/ClientOnly";
 import { useDeclarationFormManager } from "@services/apiClient/useDeclarationFormManager";
 import { add, isAfter } from "date-fns";
+import { useSession } from "next-auth/react";
 
 export const AlertExistingDeclaration = () => {
   const { formData } = useDeclarationFormManager();
   const hasMounted = useHasMounted();
+  const session = useSession();
 
   const declarationDate = formData["declaration-existante"].date;
 
   if (!hasMounted || !declarationDate) return null;
 
-  const olderThanOneYear = isAfter(new Date(), add(new Date(declarationDate), { years: 1 }));
+  const olderThanOneYear = session?.data?.staff
+    ? false
+    : isAfter(new Date(), add(new Date(declarationDate), { years: 1 }));
 
   return (
     <Alert
diff --git a/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/EditButton.tsx b/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/EditButton.tsx
index dfe335b4a..8146c4e67 100644
--- a/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/EditButton.tsx
+++ b/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/EditButton.tsx
@@ -7,6 +7,7 @@ import { BackNextButtonsGroup } from "@design-system";
 import { useDeclarationFormManager } from "@services/apiClient/useDeclarationFormManager";
 import { add, isAfter } from "date-fns";
 import { useRouter } from "next/navigation";
+import { useSession } from "next-auth/react";
 import { type PropsWithChildren } from "react";
 
 import { prepareDataWithExistingDeclaration } from "../../commencer/CommencerForm";
@@ -18,12 +19,15 @@ type Props = {
 };
 
 export const EditButton = ({ déclaration, year }: PropsWithChildren<Props>) => {
+  const session = useSession();
   const router = useRouter();
   const { setStatus, saveFormData, resetFormData } = useDeclarationFormManager();
 
   const date = déclaration["declaration-existante"].date;
 
-  const olderThanOneYear = date === undefined || isAfter(new Date(), add(new Date(date), { years: 1 }));
+  const olderThanOneYear = session?.data?.staff
+    ? false
+    : date === undefined || isAfter(new Date(), add(new Date(date), { years: 1 }));
   const saveAndGoNext = async (
     { siren, annéeIndicateurs }: { annéeIndicateurs: number; siren: string },
     formData: DeclarationDTO,
diff --git a/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/page.tsx b/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/page.tsx
index 833ffa01b..8e9957900 100644
--- a/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/page.tsx
+++ b/packages/app/src/app/(default)/index-egapro/declaration/[siren]/[year]/page.tsx
@@ -85,7 +85,9 @@ const RecapPage = async ({ params: { siren, year: strYear } }: NextServerPagePro
   const canEdit = canEditSiren(session?.user)(siren);
 
   if (!declarationDate) return <SkeletonForm fields={8} />;
-  const olderThanOneYear = isAfter(new Date(), add(new Date(declarationDate), { years: 1 }));
+  const olderThanOneYear = session?.user?.staff
+    ? false
+    : isAfter(new Date(), add(new Date(declarationDate), { years: 1 }));
 
   return (
     <>
diff --git a/packages/app/src/app/(default)/index-egapro/declaration/actions.ts b/packages/app/src/app/(default)/index-egapro/declaration/actions.ts
index 761a6fdac..fd1e418bf 100644
--- a/packages/app/src/app/(default)/index-egapro/declaration/actions.ts
+++ b/packages/app/src/app/(default)/index-egapro/declaration/actions.ts
@@ -34,7 +34,7 @@ export async function getDeclaration(siren: string, year: number) {
 export async function saveDeclaration(
   declaration: CreateDeclarationDTO,
 ): Promise<ServerActionResponse<undefined, string>> {
-  await assertServerSession({
+  const session = await assertServerSession({
     owner: {
       check: declaration.commencer?.siren || "",
       message: "Not authorized to save declaration for this Siren.",
@@ -48,7 +48,7 @@ export async function saveDeclaration(
 
   try {
     const useCase = new SaveDeclaration(declarationRepo, entrepriseService);
-    await useCase.execute({ declaration });
+    await useCase.execute({ declaration, override: session?.user?.staff });
 
     const receiptUseCase = new SendDeclarationReceipt(declarationRepo, globalMailerService, jsxPdfService);
 
diff --git a/packages/app/src/app/(default)/representation-equilibree/[siren]/[year]/page.tsx b/packages/app/src/app/(default)/representation-equilibree/[siren]/[year]/page.tsx
index 132d277c0..cdc83d9c6 100644
--- a/packages/app/src/app/(default)/representation-equilibree/[siren]/[year]/page.tsx
+++ b/packages/app/src/app/(default)/representation-equilibree/[siren]/[year]/page.tsx
@@ -54,7 +54,9 @@ const RepEqPage = async ({ params: { siren, year: strYear } }: NextServerPagePro
   const session = await getServerSession(authConfig);
   const isOwner = !!session?.user.companies.some(company => company.siren === siren) || session?.user.staff;
 
-  const olderThanOneYear = isAfter(new Date(), add(new Date(repEq.declaredAt), { years: 1 }));
+  const olderThanOneYear = session?.user?.staff
+    ? false
+    : isAfter(new Date(), add(new Date(repEq.declaredAt), { years: 1 }));
   const monCompteProHost = monCompteProProvider.issuer;
 
   return (