Limitations on appeals
34.—(1) An appeal shall not lie under regulation 33 against anything done by the Board in the exercise of a power conferred by these Regulations which is expressly declared thereby to be a power which it is to exercise in its discretion.
(2) Subject to regulation 31(1), in any proceedings under regulation 33 the tribunal shall be bound by any final decision of a medical authority within the meaning of regulation 31.