diff --git a/primed/cdsa/tests/test_views.py b/primed/cdsa/tests/test_views.py
index 3fb7b4fe..2302edb8 100644
--- a/primed/cdsa/tests/test_views.py
+++ b/primed/cdsa/tests/test_views.py
@@ -548,6 +548,10 @@ def test_only_sets_active_signed_agreements_to_lapsed(self):
             version__major_version=instance,
             status=models.SignedAgreement.StatusChoices.LAPSED,
         )
+        replaced_agreement = factories.SignedAgreementFactory.create(
+            version__major_version=instance,
+            status=models.SignedAgreement.StatusChoices.REPLACED,
+        )
         self.client.force_login(self.user)
         response = self.client.post(self.get_url(instance.version), {})
         self.assertEqual(response.status_code, 302)
@@ -559,6 +563,10 @@ def test_only_sets_active_signed_agreements_to_lapsed(self):
         self.assertEqual(
             withdrawn_agreement.status, models.SignedAgreement.StatusChoices.WITHDRAWN
         )
+        replaced_agreement.refresh_from_db()
+        self.assertEqual(
+            replaced_agreement.status, models.SignedAgreement.StatusChoices.REPLACED
+        )
 
     def test_only_sets_associated_signed_agreements_to_lapsed(self):
         """Does not set SignedAgreements associated with a different version to LAPSED."""
@@ -5293,6 +5301,9 @@ def test_only_includes_active_agreements(self):
         withdrawn_agreement = factories.MemberAgreementFactory.create(
             signed_agreement__status=models.SignedAgreement.StatusChoices.WITHDRAWN
         )
+        replaced_agreement = factories.MemberAgreementFactory.create(
+            signed_agreement__status=models.SignedAgreement.StatusChoices.REPLACED
+        )
         self.client.force_login(self.user)
         response = self.client.get(self.get_url())
         self.assertIn("table", response.context_data)
@@ -5301,6 +5312,7 @@ def test_only_includes_active_agreements(self):
         self.assertIn(active_agreement.signed_agreement, table.data)
         self.assertNotIn(lapsed_agreement.signed_agreement, table.data)
         self.assertNotIn(withdrawn_agreement.signed_agreement, table.data)
+        self.assertNotIn(replaced_agreement.signed_agreement, table.data)
 
 
 class SignedAgreementAuditTest(TestCase):
@@ -5758,6 +5770,9 @@ def test_only_includes_active_agreements(self):
         withdrawn_agreement = factories.DataAffiliateAgreementFactory.create(
             signed_agreement__status=models.SignedAgreement.StatusChoices.WITHDRAWN
         )
+        replaced_agreement = factories.DataAffiliateAgreementFactory.create(
+            signed_agreement__status=models.SignedAgreement.StatusChoices.REPLACED
+        )
         self.client.force_login(self.user)
         response = self.client.get(self.get_url())
         self.assertIn("table", response.context_data)
@@ -5766,6 +5781,7 @@ def test_only_includes_active_agreements(self):
         self.assertIn(active_agreement, table.data)
         self.assertNotIn(lapsed_agreement, table.data)
         self.assertNotIn(withdrawn_agreement, table.data)
+        self.assertNotIn(replaced_agreement, table.data)
 
 
 class UserAccessRecordsList(TestCase):
@@ -5943,6 +5959,12 @@ def test_only_includes_active_agreements(self):
         withdrawn_member = GroupAccountMembershipFactory.create(
             group=withdrawn_agreement.signed_agreement.anvil_access_group
         )
+        replaced_agreement = factories.MemberAgreementFactory.create(
+            signed_agreement__status=models.SignedAgreement.StatusChoices.REPLACED
+        )
+        replaced_member = GroupAccountMembershipFactory.create(
+            group=replaced_agreement.signed_agreement.anvil_access_group
+        )
         self.client.force_login(self.user)
         response = self.client.get(self.get_url())
         self.assertIn("table", response.context_data)
@@ -5951,6 +5973,7 @@ def test_only_includes_active_agreements(self):
         self.assertIn(active_member, table.data)
         self.assertNotIn(lapsed_member, table.data)
         self.assertNotIn(withdrawn_member, table.data)
+        self.assertNotIn(replaced_member, table.data)
 
 
 class CDSAWorkspaceRecordsList(TestCase):
@@ -6021,6 +6044,11 @@ def test_only_includes_workspaces_with_active_agreements(self):
             study=withdrawn_workspace.study,
             signed_agreement__status=models.SignedAgreement.StatusChoices.WITHDRAWN,
         )
+        replaced_workspace = factories.CDSAWorkspaceFactory.create()
+        factories.DataAffiliateAgreementFactory.create(
+            study=replaced_workspace.study,
+            signed_agreement__status=models.SignedAgreement.StatusChoices.REPLACED,
+        )
         self.client.force_login(self.user)
         response = self.client.get(self.get_url())
         self.assertIn("table", response.context_data)
@@ -6029,6 +6057,7 @@ def test_only_includes_workspaces_with_active_agreements(self):
         self.assertIn(active_workspace, table.data)
         self.assertNotIn(lapsed_workspace, table.data)
         self.assertNotIn(withdrawn_workspace, table.data)
+        self.assertNotIn(replaced_workspace, table.data)
 
 
 class CDSAWorkspaceDetailTest(TestCase):
diff --git a/primed/collaborative_analysis/urls.py b/primed/collaborative_analysis/urls.py
new file mode 100644
index 00000000..31735ff0
--- /dev/null
+++ b/primed/collaborative_analysis/urls.py
@@ -0,0 +1,21 @@
+from django.urls import include, path
+
+from . import views
+
+app_name = "collaborative_analysis"
+
+
+collaborative_analysis_workspace_patterns = (
+    [
+        path(
+            "<slug:billing_project_slug>/<slug:workspace_slug>/audit/",
+            views.WorkspaceAudit.as_view(),
+            name="audit",
+        ),
+    ],
+    "workspaces",
+)
+
+urlpatterns = [
+    path("workspaces/", include(collaborative_analysis_workspace_patterns)),
+]
diff --git a/primed/templates/collaborative_analysis/collaborativeanalysisworkspace_audit.html b/primed/templates/collaborative_analysis/collaborativeanalysisworkspace_audit.html
new file mode 100644
index 00000000..394609db
--- /dev/null
+++ b/primed/templates/collaborative_analysis/collaborativeanalysisworkspace_audit.html
@@ -0,0 +1,53 @@
+{% extends "anvil_consortium_manager/base.html" %}
+
+{% block title %}dbGaP workspace audit{% endblock %}
+
+
+{% block content %}
+
+<h1>Collaborative analysis workspace audit</h1>
+
+<div class="my-3 p-3 bg-light border rounded shadow-sm">
+  <ul>
+    <li>Collaborative analysis workspace: <a href="{{ object.get_absolute_url }}">{{ object }}</a></li>
+  </ul>
+</div>
+
+<h2>Audit results</h2>
+
+<div class="my-3 p-3 bg-light border rounded shadow-sm">
+  <p>
+    To have access to a Collaborative Analysis Workspace, an account must meet both of the following criteria:
+
+    <ul>
+      <li>Be in the analyst group associated with the workspace</li>
+      <li>Be in the auth domain for all source workspaces</li>
+    </ul>
+  </p>
+  <p>The audit result categories are explained below.
+    <ul>
+
+      <li><b>Verified</b> includes the following:</li>
+        <ul>
+          <li>An account in the analyst group is in the auth domain for this workspace and is in all auth domains for all source workspaces.</li>
+          <li>An account in the analyst group is <b>not</b> in the auth domain for this workspace and is <b>not</b> in all auth domains for all source workspaces.</li>
+        </ul>
+
+      <li><b>Needs action</b> includes the following:</li>
+      <ul>
+        <li>An account in the analyst group is <b>not</b> in the auth domain for this workspace and is in all auth domains for all source workspaces.</li>
+        <li>An account in the analyst group is in the auth domain for this workspace and is <b>not</b> in all auth domains for all source workspaces.</li>
+    </ul>
+
+      <li><b>Errors</b></li>
+      <ul>
+        <li>A group is unexpectedly in the auth domain.</li>
+      </ul>
+    </ul>
+  </p>
+  <p>Any errors should be reported!</p>
+</div>
+
+{% include "__audit_tables.html" with verified_table=verified_table needs_action_table=needs_action_table errors_table=errors_table %}
+
+{% endblock content %}