def get_authorization_rules_manager(self):
raise Unimplemented()<EOL>
Gets an ``AuthorizationRulesManager``.

        return: (osid.authorization.rules.AuthorizationRulesManager) -
                an ``AuthorizationRulesManager``
        raise:  OperationFailed - unable to complete request
        raise:  Unimplemented - ``supports_authorization_rules() is
                false``
        *compliance: optional -- This method must be implemented if
        ``supports_authorization_rules()`` is true.*