9A. In respect of criminal processes served by ant officer or other persons pursuant to Rule 9 the following provisions shall apply :-
(a) If the accused is an individual, it shall be served either by delivering it to him personally or by leaving it with some adult person living with him or being in charge of the place in which he resides or of the place of his business or occupation;
(b) if the person to be served is a firm or corporation, it shall be served by leaving tha same at the principal place of business in the Colony of the firm or sorporation or by delivering it-
(i) to one of the partners;
(ii) to a director;
(iii) to the secretary;
(iv) to the main agent within the jurisdiction; or
(v) to anyone having, at the time of service, control of the business of the firm or corporation.
(c) Service of every summons shall be proved either orally by the person who has effected the same or by the affidavit of such person.