diff --git a/lib/placement b/lib/placement
index b779866..bc22c56 100644
--- a/lib/placement
+++ b/lib/placement
@@ -48,6 +48,12 @@
 PLACEMENT_SERVICE_PROTOCOL=${PLACEMENT_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
 PLACEMENT_SERVICE_HOST=${PLACEMENT_SERVICE_HOST:-$SERVICE_HOST}
 
+# Flag to set the oslo_policy.enforce_scope and oslo_policy.enforce_new_defaults.
+# This is used to switch the Placement API policies scope and new defaults.
+# By Default, these flag are False.
+# For more detail: https://docs.openstack.org/oslo.policy/latest/configuration/index.html#oslo_policy.enforce_scope
+PLACEMENT_ENFORCE_SCOPE=$(trueorfalse False PLACEMENT_ENFORCE_SCOPE)
+
 # Functions
 # ---------
 
@@ -111,6 +117,10 @@
     else
         _config_placement_apache_wsgi
     fi
+    if [[ "$PLACEMENT_ENFORCE_SCOPE" == "True" || "$ENFORCE_SCOPE" == "True" ]]; then
+        iniset $PLACEMENT_CONF oslo_policy enforce_new_defaults True
+        iniset $PLACEMENT_CONF oslo_policy enforce_scope True
+    fi
 }
 
 # create_placement_accounts() - Set up required placement accounts