125.—(1) Where a notice, notification or direction is required under this Act to be given to or served on a person, the notice or direction shall be in writing and shall be addressed to that person and shall be given to the person in one of the following ways:

(a) by delivering it to the person;

(b) by leaving it at the address at which the person ordinarily resides or carries on business;

(c) by sending it by post in a pre-paid registered letter or by any other form of recorded delivery service, addressed to the person at the address at which the person ordinarily resides or carries on business;

(d) if an address for the service of notices, notifications or directions has been furnished by the person, by leaving it at, or sending it by pre-paid registered post or by any other form of recorded delivery service addressed to the person to, that address;

(e) in any case where the Commission considers that the immediate giving of the notice, notification or direction is required, by sending it, by means of a facsimile machine or electronic mail, to a device or facility for the reception of facsimiles or electronic mail located at the address at which the person ordinarily resides or carries on business or, if an address for the service of notices has been furnished by the person, that address, provided that the sender's—

(i) facsimile machine generates a message confirming successful transmission of the total number of pages of the notice, or

(ii) facility for the reception of electronic mail generates a message confirming a receipt of the electronic mail.

(2) For the purposes of this section, a company registered under the Companies Acts 1963 to 2005, shall be deemed to be ordinarily resident at its registered office and every other body corporate and every unincorporated body shall be deemed to be ordinarily resident at its principal office or place of business.