(1) The Minister may revoke an employment permit if -

(a) in the opinion of the Minister, the holder of the permit or the employer or connected person has not complied with section 54(1) or (2),

(b) the holder of the permit or the employer, connected person or relevant person has been convicted of an offence under this Act or an enactment specified in Schedule 1,

(c) in the opinion of the Minister, it was obtained by fraud or misrepresentation,

(d) in the opinion of the Minister, any information provided in respect of the application for it was false or misleading in a material respect,

(e) in the case of a dependant employment permit -