If, as a result of circumstances outside the licensee's knowledge and/or control, one of the changes to their controllers specified in Paragraph GR-4.1.1 is triggered prior to CBB approval being sought or obtained, the licensee must notify the CBB the earlier of:
(a) When the change takes effect; and
(b) When the controller becomes aware of the proposed change (ref. GR-4.1.7).
