Commonwealth Consolidated RegulationsA member of a Board of Inquiry, including its President, other than a member of the Defence Force, may resign the office of member by writing signed by the member and delivered:
(a) in the case of an inquiry into a matter referred to in paragraph 23 (1) (a) -- to either of the persons who acted concurrently as the appointing authority; or
(b) in the case of an inquiry into a matter referred to in paragraph 23 (1) (b) or (c) -- to the appointing authority.