4. Service of notices.
(1) A notice authorised or required to be given or served by or under this Act shall, subject to subsection (2), be addressed to the person concerned by name and may be given to or served on the person in one of the following ways:
(a) by delivering it to the person; or
(b) by leaving it at the address at which the person ordinarily resides or, in a case in which an address for service has been furnished, at that address; or
(c) by sending it by post in a prepaid letter to the address at which the person ordinarily resides or, in a case in which an address for service has been furnished, to that address; or
(d) where the notice relates to a building with which the person is associated, and it appears that no person is in actual occupation of the building, by affixing it in a conspicuous position on the outside of the building or the property containing the building; or
(e) if the person concerned has agreed to service of notices by means of an electronic communication (within the meaning given to it by section 2 of the Electronic Commerce Act 2000) to that person (being an addressee within the meaning given to it by that section) and provided that there is a facility to confirm receipt of electronic mail and that such receipt has been confirmed, then by that means; or