**To list access control rules** The following ``list-access-control-rules`` example lists the access control rules for the specified Amazon WorkMail organization. :: aws workmail list-access-control-rules \ --organization-id m-n1pq2345678r901st2u3vx45x6789yza Output:: { "Rules": [ { "Name": "default", "Effect": "ALLOW", "Description": "Default WorkMail Rule", "DateCreated": 0.0, "DateModified": 0.0 }, { "Name": "myRule", "Effect": "DENY", "Description": "my rule", "UserIds": [ "S-1-1-11-1111111111-2222222222-3333333333-3333" ], "DateCreated": 1581635628.0, "DateModified": 1581635628.0 } ] } For more information, see `Working with Access Control Rules <https://docs.aws.amazon.com/workmail/latest/adminguide/access-rules.html>`__ in the *Amazon WorkMail Administrator Guide*.