diff --git a/packages/template-mrt-reference-app/app/ssr.js b/packages/template-mrt-reference-app/app/ssr.js
index 899cc03217..fcfa0a1a8a 100644
--- a/packages/template-mrt-reference-app/app/ssr.js
+++ b/packages/template-mrt-reference-app/app/ssr.js
@@ -65,6 +65,7 @@ const ENVS_TO_EXPOSE = [
     'aws_lambda_log_stream_name',
     'aws_region',
     'bundle_id',
+    'mrt_env_base_path',
     // These "customer" defined environment variables are set by the Manager
     // and expected by the MRT smoke test suite
     'customer_*',
@@ -353,6 +354,19 @@ const loggingMiddleware = (req, res, next) => {
     return next()
 }
 
+const envBasePathMiddleware = (req, res, next) => {
+    const basePath = process.env.MRT_ENV_BASE_PATH
+    console.log(`Base path: ${basePath}`)
+    console.log(`Request path: ${req.url}`)
+    if (basePath && req.url.startsWith(basePath)) {
+        req.url = req.path.slice(basePath.length) || '/'
+        console.log(
+            `Base path: Rewrote ${basePath} -> Request path: ${req.originalUrl} -> New path: ${req.url}`
+        )
+    }
+    return next()
+}
+
 const options = {
     // The build directory (an absolute path)
     buildDir: path.resolve(process.cwd(), 'build'),
@@ -387,7 +401,8 @@ const {handler, app, server} = runtime.createHandler(options, (app) => {
 
     // Add middleware to log request and response headers
     app.use(loggingMiddleware)
-
+    // Add a middleware to consume the base path from the request path if one is set
+    app.use(envBasePathMiddleware)
     // Configure routes
     app.all('/exception', exception)
     app.get('/tls', tlsVersionTest)
diff --git a/packages/template-mrt-reference-app/app/ssr.test.js b/packages/template-mrt-reference-app/app/ssr.test.js
index 302ef3d65c..3f48754b00 100644
--- a/packages/template-mrt-reference-app/app/ssr.test.js
+++ b/packages/template-mrt-reference-app/app/ssr.test.js
@@ -16,7 +16,6 @@ const {
 } = require('@aws-sdk/client-cloudwatch-logs')
 const {mockClient} = require('aws-sdk-client-mock')
 const {ServiceException} = require('@smithy/smithy-client')
-
 class AccessDenied extends ServiceException {
     constructor(options) {
         super({...options, name: 'AccessDenied'})
@@ -28,6 +27,25 @@ describe('server', () => {
     const lambdaMock = mockClient(LambdaClient)
     const s3Mock = mockClient(S3Client)
     const logsMock = mockClient(CloudWatchLogsClient)
+    const pathsToCheck = [
+        ['/', 200, 'application/json; charset=utf-8'],
+        ['/tls', 200, 'application/json; charset=utf-8'],
+        ['/exception', 500, 'text/html; charset=utf-8'],
+        ['/cache', 200, 'application/json; charset=utf-8'],
+        ['/cookie', 200, 'application/json; charset=utf-8'],
+        ['/set-response-headers', 200, 'application/json; charset=utf-8'],
+        ['/isolation', 200, 'application/json; charset=utf-8'],
+        ['/memtest', 200, 'application/json; charset=utf-8'],
+        ['/streaming-large', 200, 'application/json; charset=utf-8']
+    ]
+    const pathsToCheckWithBasePath = (basePath) => {
+        return pathsToCheck.map((pathStatusContentType) => [
+            basePath + pathStatusContentType[0],
+            pathStatusContentType[1],
+            pathStatusContentType[2]
+        ])
+    }
+
     beforeEach(() => {
         originalEnv = process.env
         process.env = Object.assign({}, process.env, {
@@ -53,22 +71,26 @@ describe('server', () => {
         server.close()
         jest.restoreAllMocks()
     })
-    test.each([
-        ['/', 200, 'application/json; charset=utf-8'],
-        ['/tls', 200, 'application/json; charset=utf-8'],
-        ['/exception', 500, 'text/html; charset=utf-8'],
-        ['/cache', 200, 'application/json; charset=utf-8'],
-        ['/cookie', 200, 'application/json; charset=utf-8'],
-        ['/set-response-headers', 200, 'application/json; charset=utf-8'],
-        ['/isolation', 200, 'application/json; charset=utf-8'],
-        ['/memtest', 200, 'application/json; charset=utf-8'],
-        ['/streaming-large', 200, 'application/json; charset=utf-8']
-    ])('Path %p should render correctly', (path, expectedStatus, expectedContentType) => {
-        return request(app)
-            .get(path)
-            .expect(expectedStatus)
-            .expect('Content-Type', expectedContentType)
-    })
+    test.each(pathsToCheck)(
+        'Path %p should render correctly',
+        (path, expectedStatus, expectedContentType) => {
+            return request(app)
+                .get(path)
+                .expect(expectedStatus)
+                .expect('Content-Type', expectedContentType)
+        }
+    )
+
+    test.each(pathsToCheckWithBasePath('/test-base-path'))(
+        'Path %p should render correctly',
+        (path, expectedStatus, expectedContentType) => {
+            process.env.MRT_ENV_BASE_PATH = '/test-base-path'
+            return request(app)
+                .get(path)
+                .expect(expectedStatus)
+                .expect('Content-Type', expectedContentType)
+        }
+    )
 
     test('Path "/cache" has Cache-Control set', () => {
         return request(app).get('/cache').expect('Cache-Control', 's-maxage=60')