Regulation 21 Cancellation of a certificate
The Secretary of State may cancel a certificate issued to a United Kingdom ship where there is reason to believe that—
the certificate was issued on false or erroneous information; or
since any survey required by these Regulations, the structure, equipment or machinery has sustained damage or is otherwise deficient.
The Secretary of State may require that a certificate issued to a United Kingdom ship which has expired or has been cancelled be surrendered.
No person shall—
intentionally alter a certificate referred to in these Regulations;
intentionally make a false certificate referred to in these Regulations;
in connection with any survey required by these Regulations, knowingly or recklessly furnish false information;
with intent to deceive, use, lend, or allow to be used by another, a certificate referred to in these Regulations; or
fail to surrender a certificate required to be surrendered under paragraph (2).