Information to be given when obtaining payment of benefit
32.—(1) Every beneficiary and every person by whom or on whose behalf sums payable by way of benefit are receivable shall furnish in such manner and at such times as the Secretary of State may determine such certificates and other documents and such information or facts affecting the right to benefit or to its receipt as the Secretary of State may require (either as a condition on which any sum or sums shall be receivable or otherwise), and in particular shall notify the Secretary of State of any change of circumstances which he might reasonably be expected to know might affect the right to benefit, or to its receipt, as soon as reasonably practicable after its occurrence, by giving notice in writing of any such change to the appropriate office.
(2) Where any sum is receivable on account of an increase of benefit in respect of an adult dependant, the Secretary of State may require the beneficiary to furnish a declaration signed by such dependant confirming the particulars respecting him, which have been given by the claimant.