21FCancellation of authorisation

21F Cancellation of authorisation (1) The Commission may, by written notice to the holder of an authorisation under section 21A, cancel the authorisation if the holder of the authorisation: (a) fails to pay a fee or royalty required under the authorisation; or (b) is found guilty of an offence against this Act or a regulation or by-law made under this Act; or (c) pays a prescribed amount under an infringement notice issued under the regulations or by-laws; or (d) contravenes any term or condition of the authorisation; or (e) requests in writing that the authorisation be cancelled. (2) The cancellation of an authorisation takes effect on the date