diff --git a/runner/src/client/sass/application.scss b/runner/src/client/sass/application.scss
index 96eabd93..f66158b4 100644
--- a/runner/src/client/sass/application.scss
+++ b/runner/src/client/sass/application.scss
@@ -88,3 +88,34 @@ $govuk-global-styles: true;
   list-style-type: revert;
   padding-left: revert;
 }
+
+.change-request-block {
+  padding: 0 0 0 15px;
+  margin: 15px 0;
+  border-color: #1d70b8;
+  header {
+    margin-bottom: 5px;
+    font-weight: bold;
+    p {
+      margin: 5px 0 0;
+    }
+  }
+}
+
+.change-request-disabled {
+  padding: 0 0 0 15px;
+  margin: 15px 0;
+  header {
+    margin-bottom: 5px;
+    font-weight: bold;
+    p {
+      margin: 5px 0 0;
+    }
+  }
+}
+
+.govuk-input--disabled {
+  cursor: not-allowed; /* Changes the cursor to indicate it's not interactive */
+  opacity: 0.5;        /* Makes it visually appear disabled */
+  pointer-events: none; /* Disables click and other interactions */
+}
diff --git a/runner/src/server/plugins/engine/page-controllers/PageControllerBase.ts b/runner/src/server/plugins/engine/page-controllers/PageControllerBase.ts
index c0edc466..e51a9247 100644
--- a/runner/src/server/plugins/engine/page-controllers/PageControllerBase.ts
+++ b/runner/src/server/plugins/engine/page-controllers/PageControllerBase.ts
@@ -556,6 +556,18 @@ export class PageControllerBase {
                 }
                 return redirectTo(request, h, `/${this.model.basePath}/summary`);
             }
+
+            if (state["metadata"] && state["metadata"]["change_requests"] && state.shouldGoToSummary !== false) {
+                // If there are Change Requests, redirect to Summary page, only the 1st time
+                await adapterCacheService.mergeState(request, {shouldGoToSummary: false});
+
+                let form_session_identifier = state.metadata?.form_session_identifier ?? "";
+                if (form_session_identifier) {
+                    return redirectTo(request, h, `/${this.model.basePath}/summary?form_session_identifier=${form_session_identifier}`)
+                }
+                return redirectTo(request, h, `/${this.model.basePath}/summary`);
+            }
+
             const progress = state.progress || [];
             const {num} = request.query;
             const currentPath = `/${this.model.basePath}${this.path}${request.url.search}`;
@@ -647,6 +659,51 @@ export class PageControllerBase {
                     );
                 }
 
+                const changeRequests = state["metadata"]["change_requests"];
+                if (changeRequests === null) {
+                    // No Change Requests - Quick return
+
+                    return evaluatedComponent;
+                }
+                
+                // If there are Change Requests
+                const componentName = evaluatedComponent.model.name || "";
+                if (componentName in changeRequests) {
+                    // Component has Change Request - Add feedback to hint
+
+                    if (evaluatedComponent.model.hint === undefined) {
+                        evaluatedComponent.model.hint = {html: ""};
+                    }
+
+                    const messages = changeRequests[componentName];
+                    if (messages) {
+                        const hints = messages.map((msg) => `<p>${msg}</p>`).join("");
+                        evaluatedComponent.model.hint.html += `<div class="govuk-inset-text change-request-block"><header>Assessor feedback</header>${hints}</div>`;
+                    }
+
+                    return evaluatedComponent;
+                }
+            
+                // Component has no Change Request
+                const pageHasNoComponentWithChangeRequest = this.pageDef.components.find(component => component.name in changeRequests);
+                if (pageHasNoComponentWithChangeRequest === undefined) {
+                    // if no Change Request on page - We got here through a condition
+
+                    return evaluatedComponent;
+                }
+
+
+                // Change Request on page - Disable all other components on page
+                if (evaluatedComponent.model.classes === undefined) {
+                    evaluatedComponent.model.classes = "";
+                }
+                evaluatedComponent.model.classes += " govuk-input--disabled";
+
+                if (evaluatedComponent.model.hint === undefined) {
+                    evaluatedComponent.model.hint = {html: ""};
+                }
+                evaluatedComponent.model.hint.html += `<div class="govuk-inset-text change-request-disabled"><header>Cannot edit</header></div>`;
+            
                 return evaluatedComponent;
             });