(1) The Regulator may, subject to section 13 of the Act of 2002, impose fees for rights of use for numbering resources which reflect the need to ensure the optimal use of those resources.

(2) The Regulator shall ensure that any such fees referred to in paragraph (1) shall be objectively justified, transparent, non-discriminatory and proportionate in relation to their intended purpose and shall take into account the objectives of the Regulator as set out in section 12 of the Act of 2002 and Regulation 4.

(3) Any fees imposed under this Regulation by the Regulator shall be published on the website of the Regulator and in such other manner as the Regulator may decide.