diff --git a/web/frontend/pages/main.scss b/web/frontend/pages/main.scss
index 263b1c5bf..46d30763a 100644
--- a/web/frontend/pages/main.scss
+++ b/web/frontend/pages/main.scss
@@ -21,6 +21,7 @@
 @import 'footer';
 @import 'mockups';
 @import 'spinner';
+@import 'announcement_banner';
 
 // view semantic styles
 @import 'landing';
diff --git a/web/frontend/styles/announcement_banner.scss b/web/frontend/styles/announcement_banner.scss
new file mode 100644
index 000000000..5b078a639
--- /dev/null
+++ b/web/frontend/styles/announcement_banner.scss
@@ -0,0 +1,18 @@
+body {
+  .announcement-banner {
+    background-color: $tinted-light-blue;
+    font-size: 14px;
+    padding: 10px 15px;
+    @include make-row();
+
+    p {
+      margin: 0;
+      a {
+        color: inherit;
+      }
+      a.standout-link {
+        color: $light-blue;
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/web/frontend/styles/variables.scss b/web/frontend/styles/variables.scss
index d4cd2a400..2be6edf7a 100644
--- a/web/frontend/styles/variables.scss
+++ b/web/frontend/styles/variables.scss
@@ -20,6 +20,7 @@ $light-orange: lighten($orange, 20%);
 $yellow: #F8BA1C;
 $light-yellow: lighten($yellow, 40%);
 $green: #17AC10;
+$tinted-light-blue: lighten($light-blue, 35%);
 
 $highlight: #f8e71c;
 
diff --git a/web/main/legal_document_sources.py b/web/main/legal_document_sources.py
index 29ec42daa..2ef11c84c 100644
--- a/web/main/legal_document_sources.py
+++ b/web/main/legal_document_sources.py
@@ -634,7 +634,7 @@ def pull(legal_doc_source, id):
             name=case_name,
             doc_class="Case",
             citations=citations,
-            jurisdiction=cluster.get("court_id"),
+            jurisdiction=additional_metadata.get("court_id"),
             effective_date=parser.parse(cluster.get("date_filed")),
             publication_date=parser.parse(cluster.get("date_modified")),
             updated_date=datetime.now(),
diff --git a/web/main/templates/base.html b/web/main/templates/base.html
index 4c754ee84..a04ef8c9f 100644
--- a/web/main/templates/base.html
+++ b/web/main/templates/base.html
@@ -28,6 +28,7 @@
       <a href="#main" class="skip-link">Skip to main content</a>
       <a href="#footer" class="skip-link">Skip to footer</a>
       <div class="modal-overlay"></div> <!--bizarrely, something is swapping out the class overlay -> modal-overlay in the Rails app... to be investigated -->
+      {% include 'includes/announcement_banner.html' %}
       {% block banner %}{% endblock banner %}
       <header id="main-header">
         {% include 'includes/header.html' %}
diff --git a/web/main/templates/includes/announcement_banner.html b/web/main/templates/includes/announcement_banner.html
new file mode 100644
index 000000000..3dd5b93c9
--- /dev/null
+++ b/web/main/templates/includes/announcement_banner.html
@@ -0,0 +1,6 @@
+<div class="announcement-banner">
+    <p>New! H2O now has access to <b>new and up-to-date cases</b> via
+        <a href="https://www.courtlistener.com">CourtListener</a> and the <a href="https://case.law">Caselaw Access Project</a>. 
+        <a class="standout-link" href="https://lil.law.harvard.edu/blog/2024/08/27/adding-fresher-caselaw-to-open-casebooks/">Click here for more info.</a>
+    </p>
+</div>
\ No newline at end of file