diff --git a/src/client/stylesheets/_prose.scss b/src/client/stylesheets/_prose.scss
index a929dceba..ec7801fe7 100644
--- a/src/client/stylesheets/_prose.scss
+++ b/src/client/stylesheets/_prose.scss
@@ -26,6 +26,10 @@
     @extend %govuk-body-m;
   }
 
+  > :last-child {
+    margin-bottom: 0;
+  }
+
   strong,
   b {
     @include govuk-typography-weight-bold;
diff --git a/src/server/forms/simple-form.yaml b/src/server/forms/simple-form.yaml
index efa8f8215..74d00a8a0 100644
--- a/src/server/forms/simple-form.yaml
+++ b/src/server/forms/simple-form.yaml
@@ -69,6 +69,25 @@ pages:
         id: '00738799-3489-4ab2-a57b-542eecb31bfa'
     next: []
     id: da0fbdb4-a2de-4650-be16-9ba552af135f
+  - title: ''
+    path: '/notification-demo'
+    components:
+      - type: NotificationBanner
+        title: Important
+        name: notificationImportant
+        content: 'Contact us if you need [help with your application](https://www.defra.gov.uk).'
+        options:
+          heading: There may be a delay in processing your application.
+        id: ca6b6590-1608-49f4-82f9-9d92e38e66ea
+      - type: NotificationBanner
+        title: Success
+        name: notificationSuccess
+        content: 'Your application has been submitted.'
+        options:
+          type: success
+        id: b6960f4b-d771-4956-9c9b-17da5c603062
+    next: []
+    id: be4b4b86-514c-43bb-8cdc-f9aed6155924
   - id: 449a45f6-4541-4a46-91bd-8b8931b07b50
     title: ''
     path: '/summary'
diff --git a/src/server/plugins/engine/components/NotificationBanner.test.ts b/src/server/plugins/engine/components/NotificationBanner.test.ts
new file mode 100644
index 000000000..de8efd586
--- /dev/null
+++ b/src/server/plugins/engine/components/NotificationBanner.test.ts
@@ -0,0 +1,83 @@
+import {
+  ComponentType,
+  type NotificationBannerComponent
+} from '@defra/forms-model'
+
+import { ComponentCollection } from '~/src/server/plugins/engine/components/ComponentCollection.js'
+import { FormModel } from '~/src/server/plugins/engine/models/FormModel.js'
+import definition from '~/test/form/definitions/basic.js'
+
+describe('NotificationBanner', () => {
+  let model: FormModel
+
+  beforeEach(() => {
+    model = new FormModel(definition, {
+      basePath: 'test'
+    })
+  })
+
+  it('sets Nunjucks component defaults', () => {
+    const def = {
+      title: 'Important',
+      name: 'myComponent',
+      type: ComponentType.NotificationBanner,
+      content: 'You have 30 days to [appeal this decision](/appeal).',
+      options: {}
+    } satisfies NotificationBannerComponent
+
+    const collection = new ComponentCollection([def], { model })
+    const viewModel = collection.guidance[0].getViewModel()
+
+    expect(viewModel).toEqual(
+      expect.objectContaining({
+        attributes: {},
+        titleHtml: def.title,
+        content: def.content
+      })
+    )
+  })
+
+  it('includes heading in view model', () => {
+    const def = {
+      title: 'Important',
+      name: 'myComponent',
+      type: ComponentType.NotificationBanner,
+      content: 'Contact us if you need help.',
+      options: {
+        heading: 'There may be a **delay** in processing your application.'
+      }
+    } satisfies NotificationBannerComponent
+
+    const collection = new ComponentCollection([def], { model })
+    const viewModel = collection.guidance[0].getViewModel()
+
+    expect(viewModel).toEqual(
+      expect.objectContaining({
+        titleHtml: def.title,
+        content: def.content,
+        heading: def.options.heading
+      })
+    )
+  })
+
+  it('sets type: success for success variant', () => {
+    const def = {
+      title: 'Success',
+      name: 'myComponent',
+      type: ComponentType.NotificationBanner,
+      content: 'Your application has been submitted.',
+      options: { type: 'success' }
+    } satisfies NotificationBannerComponent
+
+    const collection = new ComponentCollection([def], { model })
+    const viewModel = collection.guidance[0].getViewModel()
+
+    expect(viewModel).toEqual(
+      expect.objectContaining({
+        titleHtml: def.title,
+        content: def.content,
+        type: 'success'
+      })
+    )
+  })
+})
diff --git a/src/server/plugins/engine/components/NotificationBanner.ts b/src/server/plugins/engine/components/NotificationBanner.ts
new file mode 100644
index 000000000..2ee78cf3b
--- /dev/null
+++ b/src/server/plugins/engine/components/NotificationBanner.ts
@@ -0,0 +1,32 @@
+import { type NotificationBannerComponent } from '@defra/forms-model'
+
+import { ComponentBase } from '~/src/server/plugins/engine/components/ComponentBase.js'
+
+export class NotificationBanner extends ComponentBase {
+  declare options: NotificationBannerComponent['options']
+  content: NotificationBannerComponent['content']
+
+  constructor(
+    def: NotificationBannerComponent,
+    props: ConstructorParameters<typeof ComponentBase>[1]
+  ) {
+    super(def, props)
+
+    const { content, options } = def
+
+    this.content = content
+    this.options = options
+  }
+
+  getViewModel() {
+    const { content, title, viewModel } = this
+
+    return {
+      ...viewModel,
+      titleHtml: title,
+      content,
+      heading: this.options.heading,
+      type: this.options.type
+    }
+  }
+}
diff --git a/src/server/plugins/engine/components/helpers/components.ts b/src/server/plugins/engine/components/helpers/components.ts
index 87e1cc264..fbda7be88 100644
--- a/src/server/plugins/engine/components/helpers/components.ts
+++ b/src/server/plugins/engine/components/helpers/components.ts
@@ -46,6 +46,7 @@ export type Guidance =
   | InstanceType<typeof Components.Markdown>
   | InstanceType<typeof Components.InsetText>
   | InstanceType<typeof Components.List>
+  | InstanceType<typeof Components.NotificationBanner>
 
 // List component instances only
 export type ListField = InstanceType<
@@ -134,6 +135,10 @@ export function createComponent(
       component = new Components.Markdown(def, options)
       break
 
+    case ComponentType.NotificationBanner:
+      component = new Components.NotificationBanner(def, options)
+      break
+
     case ComponentType.MultilineTextField:
       component = new Components.MultilineTextField(def, options)
       break
diff --git a/src/server/plugins/engine/components/index.ts b/src/server/plugins/engine/components/index.ts
index 7b59f6b11..8662e8ad2 100644
--- a/src/server/plugins/engine/components/index.ts
+++ b/src/server/plugins/engine/components/index.ts
@@ -15,6 +15,7 @@ export { Html } from '~/src/server/plugins/engine/components/Html.js'
 export { InsetText } from '~/src/server/plugins/engine/components/InsetText.js'
 export { List } from '~/src/server/plugins/engine/components/List.js'
 export { Markdown } from '~/src/server/plugins/engine/components/Markdown.js'
+export { NotificationBanner } from '~/src/server/plugins/engine/components/NotificationBanner.js'
 export { MonthYearField } from '~/src/server/plugins/engine/components/MonthYearField.js'
 export { MultilineTextField } from '~/src/server/plugins/engine/components/MultilineTextField.js'
 export { NumberField } from '~/src/server/plugins/engine/components/NumberField.js'
diff --git a/src/server/plugins/engine/views/components/notificationbanner.html b/src/server/plugins/engine/views/components/notificationbanner.html
new file mode 100644
index 000000000..8aaa7fb78
--- /dev/null
+++ b/src/server/plugins/engine/views/components/notificationbanner.html
@@ -0,0 +1,15 @@
+{% from "govuk/components/notification-banner/macro.njk" import govukNotificationBanner %}
+
+{% macro NotificationBanner(component) %}
+  {%- set bannerHtml -%}
+    <div class="app-prose-scope">
+      {%- if component.model.heading %}{{ component.model.heading | markdown | safe }}{% endif -%}
+      {{ component.model.content | markdown | safe }}
+    </div>
+  {%- endset -%}
+  {{ govukNotificationBanner({
+    titleHtml: component.model.titleHtml,
+    html: bannerHtml,
+    type: component.model.type
+  }) }}
+{% endmacro %}