diff --git a/src/frontend/apps/impress/src/features/pads/pad/components/BlockNoteEditor.tsx b/src/frontend/apps/impress/src/features/pads/pad/components/BlockNoteEditor.tsx
index c628e285..4ee4a5d1 100644
--- a/src/frontend/apps/impress/src/features/pads/pad/components/BlockNoteEditor.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad/components/BlockNoteEditor.tsx
@@ -1,5 +1,6 @@
 import { BlockNoteView, useCreateBlockNote } from '@blocknote/react';
 import '@blocknote/react/style.css';
+import { Alert, VariantType } from '@openfun/cunningham-react';
 import React, { useEffect, useState } from 'react';
 import { WebrtcProvider } from 'y-webrtc';
 
@@ -57,6 +58,8 @@ export const BlockNoteContent = ({ pad, provider }: BlockNoteContentProps) => {
     },
   });
 
+  editor.isEditable = pad.abilities.partial_update;
+
   useEffect(() => {
     setEditor(pad.id, editor);
   }, [setEditor, pad.id, editor]);
@@ -69,6 +72,13 @@ export const BlockNoteContent = ({ pad, provider }: BlockNoteContentProps) => {
         };
       `}
     >
+      {!pad.abilities.partial_update && (
+        <Box className="m-b" $css="margin-top:0;">
+          <Alert
+            type={VariantType.WARNING}
+          >{`Read only, you don't have the right to update this pad.`}</Alert>
+        </Box>
+      )}
       <BlockNoteView editor={editor} formattingToolbar={false}>
         <BlockNoteToolbar />
       </BlockNoteView>
diff --git a/src/frontend/apps/impress/src/features/pads/pad/types.tsx b/src/frontend/apps/impress/src/features/pads/pad/types.tsx
index 97343beb..50fe75ea 100644
--- a/src/frontend/apps/impress/src/features/pads/pad/types.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad/types.tsx
@@ -28,5 +28,6 @@ export interface Pad {
     retrieve: boolean;
     manage_accesses: boolean;
     update: boolean;
+    partial_update: boolean;
   };
 }
diff --git a/src/frontend/apps/impress/src/features/templates/template/components/TemplateEditor.tsx b/src/frontend/apps/impress/src/features/templates/template/components/TemplateEditor.tsx
index f62502c2..9863d6c3 100644
--- a/src/frontend/apps/impress/src/features/templates/template/components/TemplateEditor.tsx
+++ b/src/frontend/apps/impress/src/features/templates/template/components/TemplateEditor.tsx
@@ -52,7 +52,7 @@ export const TemplateEditor = ({ template }: TemplateEditorProps) => {
       ? template.code_editor
       : editor.getProjectData();
 
-    editor.loadProjectData(projectData);
+    editor?.loadProjectData(projectData);
 
     editor.Storage.add('remote', {
       load() {
@@ -118,6 +118,14 @@ export const TemplateEditor = ({ template }: TemplateEditorProps) => {
         </Box>
       )}
 
+      {!template.abilities.partial_update && (
+        <Box className="m-b" $css="margin-top:0;">
+          <Alert
+            type={VariantType.WARNING}
+          >{`Read only, you don't have the right to update this template.`}</Alert>
+        </Box>
+      )}
+
       <Box className="m-b" $css="margin-top:0;flex:1;" $overflow="auto">
         <GjsEditor
           grapesjs={grapesjs}
diff --git a/src/frontend/apps/impress/src/features/templates/template/types.tsx b/src/frontend/apps/impress/src/features/templates/template/types.tsx
index 9fb581ba..3003d159 100644
--- a/src/frontend/apps/impress/src/features/templates/template/types.tsx
+++ b/src/frontend/apps/impress/src/features/templates/template/types.tsx
@@ -27,6 +27,7 @@ export interface Template {
     manage_accesses: boolean;
     retrieve: boolean;
     update: boolean;
+    partial_update: boolean;
   };
   accesses: Access[];
   code_editor: ProjectData;