(1) The Regulator, having regard to its objectives under section 12 of the Act of 2002 and Regulation 4, and having notified the Minister, shall cooperate with the relevant authority in another Member State as appropriate in order to coordinate the use of harmonised radio spectrum for electronic communications networks and services in the Union taking due account of the different national market situations.

(2) The coordinated use of harmonised radio spectrum referred to in paragraph (1) may include identifying one, or, where appropriate, several common dates by which the use of specific harmonised radio spectrum is to be authorised.

(3) Where harmonised conditions have been set by technical implementing measures in accordance with the Radio Spectrum Decision in order to enable the radio spectrum use for wireless broadband networks and services, the Regulator shall allow the use of that radio spectrum, as soon as possible and at the latest 30 months after the adoption of the measure, or as soon as possible after the lifting of any decision to allow alternative use on an exceptional basis pursuant to Regulation 27(2).