diff --git a/src/App.tsx b/src/App.tsx
index a85e8119b..c883747f5 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -8,7 +8,7 @@ import FooterCfGovWrapper from 'components/FooterCfGovWrapper';
 import { Link } from 'components/Link';
 import { LoadingApp, LoadingContent } from 'components/Loading';
 import ScrollToTop from 'components/ScrollToTop';
-import { PageHeader, SkipNav } from 'design-system-react';
+import { Alert, PageHeader, SkipNav } from 'design-system-react';
 import 'design-system-react/style.css';
 import Error500 from 'pages/Error/Error500';
 import { NotFound404 } from 'pages/Error/NotFound404';
@@ -113,6 +113,16 @@ function BasicLayout(): ReactElement {
     <div className='flex flex-col bg-white'>
       <div>
         <SkipNav />
+        {/* TODO: Move this component to the DSR for other teams' use */}
+        {/* See: https://github.com/cfpb/design-system-react/issues/352 */}
+        <div className='o-banner'>
+          <div className='wrapper wrapper__match-content'>
+            <Alert
+              message='This is a beta for the small business lending data submission platform'
+              status='warning'
+            />
+          </div>
+        </div>
         <PageHeader links={headerLinks} />
         <Outlet />
       </div>
diff --git a/src/components/BetaAndLegalNotice.tsx b/src/components/BetaAndLegalNotice.tsx
new file mode 100644
index 000000000..e2bd7924e
--- /dev/null
+++ b/src/components/BetaAndLegalNotice.tsx
@@ -0,0 +1,39 @@
+import { Alert, Heading, Paragraph, Link } from 'design-system-react';
+
+export default function BetaAndLegalNotice(): ReactElement {
+  return (
+    <Alert
+      className='mb-[2.813rem]'
+      message={
+        <>
+          <Heading type='2' className='h4 mb-[0.313rem]'>
+            This is a beta for the small business lending data submission
+            platform
+          </Heading>
+          <Paragraph>
+            Thank you for participating. The data submission platform is
+            available to upload, test, and validate data. All uploaded data is
+            for testing purposes only and may be removed at any time. For
+            questions or feedback,{' '}
+            <Link href='mailto:SBLHelp@cfpb.gov?subject=[BETA] Home page: Questions or suggestions'>
+              email our support staff
+            </Link>
+            .
+          </Paragraph>
+          <Paragraph>
+            In light of court orders in ongoing litigation, the CFPB plans to
+            issue an interim final rule to extend the compliance dates of the
+            small business lending rule.{' '}
+            <Link href='https://www.consumerfinance.gov/1071-rule/'>
+              Find out more
+            </Link>
+          </Paragraph>
+        </>
+      }
+      status='warning'
+      // TODO: allow setting to strip heading formatting in Alerts post-mvp
+      // @ts-expect-error - See issue: https://github.com/cfpb/design-system-react/issues/351
+      headingLevel={null}
+    />
+  );
+}
diff --git a/src/pages/AuthenticatedLanding/index.tsx b/src/pages/AuthenticatedLanding/index.tsx
index 18b415122..730212e55 100644
--- a/src/pages/AuthenticatedLanding/index.tsx
+++ b/src/pages/AuthenticatedLanding/index.tsx
@@ -2,6 +2,7 @@ import { Divider, Hero, Layout, ListLink } from 'design-system-react';
 import './Landing.less';
 
 import AdditionalResources from 'components/AdditionalResources';
+import BetaAndLegalNotice from 'components/BetaAndLegalNotice';
 import type { ReactElement } from 'react';
 import { LoadingContent } from '../../components/Loading';
 import { useAssociatedInstitutions } from '../../utils/useAssociatedInstitutions';
@@ -32,6 +33,7 @@ function Landing(): ReactElement | null {
             <FileHMDA />
             <Divider/> 
             */}
+            <BetaAndLegalNotice />
             <FileSbl />
             <Divider />
             <ReviewInstitutions
diff --git a/src/pages/Filing/FilingHome.tsx b/src/pages/Filing/FilingHome.tsx
index c2c24f4f7..4b9383ef6 100644
--- a/src/pages/Filing/FilingHome.tsx
+++ b/src/pages/Filing/FilingHome.tsx
@@ -1,5 +1,6 @@
 import useSblAuth from 'api/useSblAuth';
 import AdditionalResources from 'components/AdditionalResources';
+import BetaAndLegalNotice from 'components/BetaAndLegalNotice';
 import { Link, ListLink } from 'components/Link';
 import {
   Button,
@@ -29,6 +30,7 @@ function Home(): ReactElement {
         />
         <Layout.Wrapper>
           <Layout.Content className='content_main u-mb15'>
+            <BetaAndLegalNotice />
             <div className='mb-[2.813rem]'>
               <Heading type='2'>Sign in with Login.gov</Heading>
               <Paragraph>