28 CAP. 399.] ELECTRONIC COMMUNICATIONS (REGULATION) communications in particular for the purpose of complying with any requirements however so described of the European Union; (o) regulate the allocation, assignment and use of radio spectrum for electronic communications networks and, or services, including the transfer or lease of rights to use radio frequencies to other undertakings and the procedure to be followed; (p) regulate any matter relating to the regulation, administration, management and authorisation of radio spectrum, including any aspect concerning the issue of authorisations, spectrum trading, the manner in which radio frequencies and, or apparatus as may be designated, may be used without the need of an authorisation, and the fees and conditions that may be imposed in relation thereto; Cap. 418. (q) empower the Authority to impose administrative fines not exceeding the sum of two hundred and fifty thousand euro (€250,000) for each breach and, or five thousand euro (€5,000) for each day during which failure to comply with this Act continues, upon any person acting in contravention of any regulations made under this Act and to provide for the imposition and enforcement of such fines in accordance with the provisions of this Act and with the Malta Communications Authority Act; (r) provide for rules to be applicable in relation to the imposition of any administrative fines as may be made under this article where any person fails to comply with this Act; (s) regulate the obligations including financial obligations of undertakings with regard to legal interception; (t) provide for any matter relating to the qualifications that a person may require in order to carry out any works or perform any other act relating to construction, repair, maintenance, alteration or control of any electronic communications service and, or network, including the tests to be employed for ascertaining whether a person possesses these qualifications; (u) prescribe penalties for criminal offences against any regulations made under this Act, including different fines (multa) for different offences and, or fines (multa) calculated in accordance with the duration of the commission of the offence: Provided that any such regulations as may be made shall not provide for a fine (multa) of more than twenty five thousand euro (€25,000) and, or five hundred euro (€500) for each day during which the offence continues;