For the purposes of this Law, a notice or other document may be served on, or given to, a person (other than a person referred to in section 442 or 443)--
(a) if the person is an individual, by--(i) delivering it personally to the person; or(ii) sending it by post to the person at his or her usual or last known residential or business address; or(iii) leaving it at the person's usual or last known residential or business address with a person on the premises who is apparently at least 16 years old and apparently residing or employed there; or
(b) if the person is a company within the meaning of the Corporations Act--(i) by delivering it personally to the registered office of the company; or(ii) by sending it by post to the registered office of the company; or(iii) in any other way that service of documents may be effected on a corporation; or
(c) in any other case--in any way permitted by law.