(1) Where the Board shall cancel the registration of that person.(a) the Board becomes aware that a registered veterinary surgeon, or registered veterinary specialist, who is registered under this Part has died; or(b) a registered veterinary surgeon or a registered veterinary specialist requests that his registration under this Part be cancelled(2) A request referred to in subsection (1) (b) shall be in writing and shall be accompanied by the certificate of registration issued under section 21 .(3) Where the Board cancels the registration of a person pursuant to subsection (1) , it shall remove the entry in the register in respect of that registration.