5.—(1) The scheme manager may specify a date by which a person who is in receipt of a benefit under this scheme is to provide the scheme manager with all or any of the following material—
(a)evidence of the person's identity;
(b)the person's contact details;
(c)evidence of the person's continuing entitlement to the benefit.
(2) Where a person fails to provide material in accordance with sub-paragraph (1), the scheme manager may withhold all, or any part of, any benefit payable to that person.