diff --git a/reference/authorisation_model.rst b/reference/authorisation_model.rst
index e1babb7..76193be 100644
--- a/reference/authorisation_model.rst
+++ b/reference/authorisation_model.rst
@@ -18,44 +18,48 @@ JAAS authorisation model reshapes the `Juju permission model <https://juju.is/do
 .. code:: text
 
     model
-        schema 1.1
+  schema 1.1
 
-    type applicationoffer
+    type user
+
+    type role
     relations
-        define administrator: [user, user:*, group#member] or administrator from model
-        define consumer: [user, user:*, group#member] or administrator
-        define model: [model]
-        define reader: [user, user:*, group#member] or consumer
+        define assignee: [user, user:*, group#member]
 
+    type group
+    relations
+        define member: [user, user:*, group#member]
 
-    type cloud
+    type controller
     relations
-        define administrator: [user, user:*, group#member] or administrator from controller
-        define can_addmodel: [user, user:*, group#member] or administrator
         define controller: [controller]
+        define administrator: [user, user:*, group#member, role#assignee] or administrator from controller
+        define audit_log_viewer: [user, user:*, group#member, role#assignee] or administrator
 
-    type controller
+    type model
     relations
-        define administrator: [user, user:*, group#member] or administrator from controller
-        define audit_log_viewer: [user, user:*, group#member] or administrator
         define controller: [controller]
+        define administrator: [user, user:*, group#member, role#assignee] or administrator from controller
+        define reader: [user, user:*, group#member, role#assignee] or writer
+        define writer: [user, user:*, group#member, role#assignee] or administrator
 
-    type group
+    type applicationoffer
     relations
-        define member: [user, user:*, group#member]
+        define model: [model]
+        define administrator: [user, user:*, group#member, role#assignee] or administrator from model
+        define consumer: [user, user:*, group#member, role#assignee] or administrator
+        define reader: [user, user:*, group#member, role#assignee] or consumer
 
-    type model
+    type cloud
     relations
-        define administrator: [user, user:*, group#member] or administrator from controller
         define controller: [controller]
-        define reader: [user, user:*, group#member] or writer
-        define writer: [user, user:*, group#member] or administrator
+        define administrator: [user, user:*, group#member, role#assignee] or administrator from controller
+        define can_addmodel: [user, user:*, group#member, role#assignee] or administrator
 
     type serviceaccount
     relations
-        define administrator: [user, user:*, group#member]
+        define administrator: [user, user:*, group#member, role#assignee]
 
-    type user
 
 Here is the directed graph illustration of the above model. In this figure, purple and green nodes represent entity types and relations, respectively. The dashed lines show the internal indirect relationships among relations defined on the entity type.
 
@@ -127,6 +131,14 @@ writer         Deploy and manage applications on the model.
 administrator  You can do anything that it is possible to do at the level of a model. This grants permissions to all resources that inherit from model access. 
 =============  =========
 
+Role
+^^^^
+=============  =========
+Relations      Abilities
+=============  =========
+assignee       Assigned to a specific role within the role.
+=============  =========
+
 Service Account
 ^^^^^^^^^^^^^^^
 =============  =========