diff --git a/gerrit/acls/openstack/manila-ui.config b/gerrit/acls/openstack/manila-ui.config
index 7ef017099f..bfff315043 100644
--- a/gerrit/acls/openstack/manila-ui.config
+++ b/gerrit/acls/openstack/manila-ui.config
@@ -9,6 +9,19 @@
 	label-Workflow = -1..+1 group horizon-core
 	label-Workflow = -1..+1 group manila-ui-core
 
+[access "refs/heads/unmaintained/*"]
+	abandon = group Change Owner
+	abandon = group Project Bootstrappers
+	abandon = group Release Managers
+	abandon = group manila-unmaintained-core
+	exclusiveGroupPermissions = abandon label-Code-Review label-Workflow
+	label-Code-Review = -2..+2 group Project Bootstrappers
+	label-Code-Review = -2..+2 group manila-unmaintained-core
+	label-Code-Review = -1..+1 group Registered Users
+	label-Workflow = -1..+0 group Change Owner
+	label-Workflow = -1..+1 group Project Bootstrappers
+	label-Workflow = -1..+1 group manila-unmaintained-core
+
 [receive]
 	requireChangeId = true
 	requireContributorAgreement = true
diff --git a/gerrit/acls/openstack/manila.config b/gerrit/acls/openstack/manila.config
index 9fb8981c2a..ce160cbf8b 100644
--- a/gerrit/acls/openstack/manila.config
+++ b/gerrit/acls/openstack/manila.config
@@ -33,6 +33,19 @@
 	label-Workflow = -1..+1 group manila-stable-maint
 	label-Workflow = -1..+1 group stable-maint-core
 
+[access "refs/heads/unmaintained/*"]
+	abandon = group Change Owner
+	abandon = group Project Bootstrappers
+	abandon = group Release Managers
+	abandon = group manila-unmaintained-core
+	exclusiveGroupPermissions = abandon label-Code-Review label-Workflow
+	label-Code-Review = -2..+2 group Project Bootstrappers
+	label-Code-Review = -2..+2 group manila-unmaintained-core
+	label-Code-Review = -1..+1 group Registered Users
+	label-Workflow = -1..+0 group Change Owner
+	label-Workflow = -1..+1 group Project Bootstrappers
+	label-Workflow = -1..+1 group manila-unmaintained-core
+
 [receive]
 	requireChangeId = true
 	requireContributorAgreement = true
diff --git a/gerrit/acls/openstack/python-manilaclient.config b/gerrit/acls/openstack/python-manilaclient.config
index 92b9ba5443..e4545ded20 100644
--- a/gerrit/acls/openstack/python-manilaclient.config
+++ b/gerrit/acls/openstack/python-manilaclient.config
@@ -6,6 +6,19 @@
 	label-Code-Review = -2..+2 group python-manilaclient-core
 	label-Workflow = -1..+1 group python-manilaclient-core
 
+[access "refs/heads/unmaintained/*"]
+	abandon = group Change Owner
+	abandon = group Project Bootstrappers
+	abandon = group Release Managers
+	abandon = group manila-unmaintained-core
+	exclusiveGroupPermissions = abandon label-Code-Review label-Workflow
+	label-Code-Review = -2..+2 group Project Bootstrappers
+	label-Code-Review = -2..+2 group manila-unmaintained-core
+	label-Code-Review = -1..+1 group Registered Users
+	label-Workflow = -1..+0 group Change Owner
+	label-Workflow = -1..+1 group Project Bootstrappers
+	label-Workflow = -1..+1 group manila-unmaintained-core
+
 [receive]
 	requireChangeId = true
 	requireContributorAgreement = true