(1) For the purposes of the exercise of its functions as competent authority pursuant to these Regulations, the Irish Stock Exchange shall maintain and administer an office in the State.
(2) The Irish Stock Exchange shall notify the Minister of the address and of any change in the address of such office.
(3) Any document may be served on the competent authority by leaving it at or by sending it by post to the office maintained by the Irish Stock Exchange pursuant to paragraph (1) of this Regulation.