Tariffs, filing and inspection

(1) Without prejudice to any provision under the Electricity Act, Cap. 221, the Telecommunications Act, Cap. 229, the Water and Sewerage Act, Cap. 222 or any other law or licence requiring a public utility provider to file returns in accordance with that Act, law or licence, every public utility provider shall file with the Commission, within such time and in such form as the Commission may from time to time by Regulations prescribe, tariffs showing all rates which such public utility provider is by law authorised to establish or charge for the provision of the public utility, and shall keep copies of such tariffs open to public inspection. (2) The rates submitted to the Commission under subsection (1) of this section, shall be the authorised rates for 15 such public utility provider until changed according to the law, in which case such changed rates shall be submitted to the Commission pursuant to subsection (1) of this section.