(1) Where it is necessary to grant individual rights of use for radio spectrum, the Regulator shall grant such rights, upon request, to any undertaking for the provision of electronic communications networks or services under the general authorisation referred to in Regulation 6, subject to -

(a) Regulations 9, 36 and 99(1)(c),

(b) any applicable provisions of the Act of 1926 or any relevant regulations made under that Act, and

(c) any other rules ensuring the efficient use of those resources in accordance with the Directive and these Regulations.

(2)