diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4ddf0ce2..dbca388a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ and this project adheres to
 
 ## [Unreleased]
 
+## Added
+
+- 💄(frontend) add error pages #643
+
 ## Changed
 
 - 🛂(frontend) Restore version visibility #629
diff --git a/src/frontend/apps/e2e/__tests__/app-impress/doc-visibility.spec.ts b/src/frontend/apps/e2e/__tests__/app-impress/doc-visibility.spec.ts
index 5e14408d..104a5437 100644
--- a/src/frontend/apps/e2e/__tests__/app-impress/doc-visibility.spec.ts
+++ b/src/frontend/apps/e2e/__tests__/app-impress/doc-visibility.spec.ts
@@ -100,7 +100,9 @@ test.describe('Doc Visibility: Restricted', () => {
 
     await page.goto(urlDoc);
 
-    await expect(page.getByRole('textbox', { name: 'password' })).toBeVisible();
+    await expect(
+      page.getByText('Log in to access the document.'),
+    ).toBeVisible();
   });
 
   test('A doc is not accessible when authentified but not member.', async ({
@@ -379,7 +381,10 @@ test.describe('Doc Visibility: Authenticated', () => {
     await page.goto(urlDoc);
 
     await expect(page.locator('h2').getByText(docTitle)).toBeHidden();
-    await expect(page.getByRole('textbox', { name: 'password' })).toBeVisible();
+
+    await expect(
+      page.getByText('Log in to access the document.'),
+    ).toBeVisible();
   });
 
   test('It checks a authenticated doc in read only mode', async ({
diff --git a/src/frontend/apps/impress/src/assets/icons/icon-401.png b/src/frontend/apps/impress/src/assets/icons/icon-401.png
new file mode 100644
index 00000000..02c7c84d
Binary files /dev/null and b/src/frontend/apps/impress/src/assets/icons/icon-401.png differ
diff --git a/src/frontend/apps/impress/src/features/auth/components/ButtonLogin.tsx b/src/frontend/apps/impress/src/features/auth/components/ButtonLogin.tsx
index e8b53bff..c03fbcc1 100644
--- a/src/frontend/apps/impress/src/features/auth/components/ButtonLogin.tsx
+++ b/src/frontend/apps/impress/src/features/auth/components/ButtonLogin.tsx
@@ -14,7 +14,11 @@ export const ButtonLogin = () => {
 
   if (!authenticated) {
     return (
-      <Button onClick={gotoLogin} color="primary-text" aria-label={t('Login')}>
+      <Button
+        onClick={() => gotoLogin()}
+        color="primary-text"
+        aria-label={t('Login')}
+      >
         {t('Login')}
       </Button>
     );
@@ -32,7 +36,7 @@ export const ProConnectButton = () => {
 
   return (
     <BoxButton
-      onClick={gotoLogin}
+      onClick={() => gotoLogin()}
       aria-label={t('Proconnect Login')}
       $css={css`
         background-color: var(--c--theme--colors--primary-text);
diff --git a/src/frontend/apps/impress/src/features/auth/utils.ts b/src/frontend/apps/impress/src/features/auth/utils.ts
index 766505eb..41d50cf0 100644
--- a/src/frontend/apps/impress/src/features/auth/utils.ts
+++ b/src/frontend/apps/impress/src/features/auth/utils.ts
@@ -16,8 +16,11 @@ export const setAuthUrl = () => {
   }
 };
 
-export const gotoLogin = () => {
-  setAuthUrl();
+export const gotoLogin = (withRedirect = true) => {
+  if (withRedirect) {
+    setAuthUrl();
+  }
+
   window.location.replace(LOGIN_URL);
 };
 
diff --git a/src/frontend/apps/impress/src/features/home/components/HomeBanner.tsx b/src/frontend/apps/impress/src/features/home/components/HomeBanner.tsx
index 39da6ec4..61fdacc3 100644
--- a/src/frontend/apps/impress/src/features/home/components/HomeBanner.tsx
+++ b/src/frontend/apps/impress/src/features/home/components/HomeBanner.tsx
@@ -74,7 +74,7 @@ export default function HomeBanner() {
             <ProConnectButton />
           ) : (
             <Button
-              onClick={gotoLogin}
+              onClick={() => gotoLogin()}
               icon={
                 <Text $isMaterialIcon $color="white">
                   bolt
diff --git a/src/frontend/apps/impress/src/pages/401.tsx b/src/frontend/apps/impress/src/pages/401.tsx
new file mode 100644
index 00000000..995bcbe5
--- /dev/null
+++ b/src/frontend/apps/impress/src/pages/401.tsx
@@ -0,0 +1,57 @@
+import { Button } from '@openfun/cunningham-react';
+import Image from 'next/image';
+import { useRouter } from 'next/router';
+import { ReactElement, useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
+
+import img401 from '@/assets/icons/icon-401.png';
+import { Box, Text } from '@/components';
+import { gotoLogin, useAuth } from '@/features/auth';
+import { PageLayout } from '@/layouts';
+import { NextPageWithLayout } from '@/types/next';
+
+const Page: NextPageWithLayout = () => {
+  const { t } = useTranslation();
+  const { authenticated } = useAuth();
+  const { replace } = useRouter();
+
+  useEffect(() => {
+    if (authenticated) {
+      void replace(`/`);
+    }
+  }, [authenticated, replace]);
+
+  return (
+    <Box
+      $align="center"
+      $margin="auto"
+      $gap="1rem"
+      $padding={{ bottom: '2rem' }}
+    >
+      <Image
+        src={img401}
+        alt={t('Image 401')}
+        style={{
+          maxWidth: '100%',
+          height: 'auto',
+        }}
+      />
+
+      <Box $align="center" $gap="0.8rem">
+        <Text as="p" $textAlign="center" $maxWidth="350px" $theme="primary">
+          {t('Log in to access the document.')}
+        </Text>
+
+        <Button onClick={() => gotoLogin(false)} aria-label={t('Login')}>
+          {t('Login')}
+        </Button>
+      </Box>
+    </Box>
+  );
+};
+
+Page.getLayout = function getLayout(page: ReactElement) {
+  return <PageLayout withFooter={false}>{page}</PageLayout>;
+};
+
+export default Page;
diff --git a/src/frontend/apps/impress/src/pages/docs/[id]/index.tsx b/src/frontend/apps/impress/src/pages/docs/[id]/index.tsx
index 7c3e359b..1462c16a 100644
--- a/src/frontend/apps/impress/src/pages/docs/[id]/index.tsx
+++ b/src/frontend/apps/impress/src/pages/docs/[id]/index.tsx
@@ -5,7 +5,7 @@ import { useRouter } from 'next/router';
 import { useEffect, useState } from 'react';
 
 import { Box, Text, TextErrors } from '@/components';
-import { gotoLogin } from '@/features/auth';
+import { setAuthUrl } from '@/features/auth';
 import { DocEditor } from '@/features/docs/doc-editor';
 import {
   Doc,
@@ -110,7 +110,8 @@ const DocPage = ({ id }: DocProps) => {
     }
 
     if (error.status === 401) {
-      gotoLogin();
+      setAuthUrl();
+      void replace(`/401`);
       return null;
     }