(1) Subject to the provisions of this Act, the dues, charges and conditions for any service or facility performed or provided by the Authority when determined, shall be in the form of regulations, and shall be first submitted to and approved by the Minister.
(2) Such regulations shall have effect from the date of their publication or from such later date as may be specified therein.
(3) Subject to the approval of the Minister, and without prejudice to subsection (1) and (2), the regulations shall be considered to have been made and be embodied in the Tariff Book as provided in accordance with subsection (4).
(4) The Authority shall cause to be prepared and published in such manner as it may think fit—a “Tariff Book” containing all matters which under this Act or any regulation are required to be contained therein, together with such other matters as the Authority may determine.