Regulation 13 Service of notices or certificates
Any notice or certificate to be given to any person under these Regulations may be given–
(a)
by delivering it to that person; or
(b)
by leaving it or sending it in a prepaid letter addressed to him, at his usual or last known residence; or
(c)
in the case of an incorporated company or body, by delivering it to their secretary or clerk at their registered or principal office, or by sending it in a prepaid letter addressed to him at that office.