A person who wilfully mutilates a public record in-
(a) a public office;
(b) the National Archives;
(c) an archival repository under the control of the Director; or
(d) a place of deposit designated under section 13 of this Act,
commits an offence and is liable on summary conviction to a fine not exceeding c5 million or to imprisonment for a term not exceeding two years or to both.