22.—(1) A claim for a payment by way of travelling allowance or subsistence allowance must include, or be accompanied by, a statement signed by the member that the member has not made and will not make any other claim in respect of the matter to which the claim relates.
(2) No payment may be made to a person under any provision of section 176 of the 1972 Act in respect of a matter as regards which a payment has been made to that person pursuant to any provision of a scheme under Part 2 of these Regulations.