15.—(1) A notice or other document required or authorised to be served for the purposes of this Order may be served—
(a)by post; or
(b)with the consent of the recipient and subject to paragraphs (6) to (8), by electronic transmission.
(2) Where the person on whom a notice or other document to be served for the purposes of this Order is a body corporate, the notice or document is duly served if it is served on the secretary or clerk of that body.
(3) For the purposes of section 7 (references to service by post) of the Interpretation Act 1978(1) as it applies for the purposes of this article, the proper address of any person in relation to the service on that person of a notice or document under paragraph (1) is, if that person has given an address for service, that address, and otherwise—
(a)in the case of the secretary or clerk of a body corporate, the registered or principal office of that body; and
(b)in any other case, the last known address of that person at the time of service.
(4) Where for the purposes of this Order a notice or other document is required or authorised to be served on a person as having any interest in, or as the occupier of, land and the name or address of that person cannot be ascertained after reasonable enquiry, the notice may be served by—
(a)addressing it to that person by name or by the description of “owner”, or as the case may be “occupier”, of the land (describing it); and
(b)either leaving it in the hands of a person who is or appears to be resident or employed on the land or leaving it conspicuously affixed to some building or object on or near the land.
(5) Where a notice or other document required to be served or sent for the purposes of this Order is served or sent by electronic transmission the requirement is taken to be fulfilled where the recipient of the notice or other document to be transmitted has given consent to the use of electronic transmission either in writing or by electronic transmission.
(6) Where the recipient of a notice or other document served or sent by electronic transmission notifies the sender within 7 days of receipt that the recipient requires a paper copy of all or any part of that notice or other document the sender must provide such a copy as soon as reasonably practicable.
(7) Any consent to the use of electronic transmission given by a person may be revoked by that person in accordance with paragraph (8).
(8) Where a person is no longer willing to accept the use of electronic transmission for any of the purposes of this Order—
(a)that person must give notice in writing or by electronic transmission revoking any consent given by that person for that purpose; and
(b)such revocation is final and takes effect on a date specified by the person in the notice but that date must not be less than 7 days after the date on which the notice is given.
(9) This article does not exclude the employment of any method of service not expressly provided for by it.