65.—Where a notice is required or authorised by this Act to be given to a person, the notice shall be addressed to that person and may be given to him in any one of the following ways:
(a) by delivering it to him,
(b) by leaving it at the address at which he ordinarily resides or at his business address,
(c) by sending it by post in a prepaid registered letter addressed to him at the address at which he ordinarily resides or at his business address.