3.—(1) It shall be the duty of each regulation authority to establish and maintain a register of carriers of controlled waste and—
(a)to secure that the register is open for inspection at their principal office by members of the public free of charge at all reasonable hours; and
(b)to afford to members of the public reasonable facilities for obtaining copies of entries in the register on payment of reasonable charges.
(2) A register under this regulation may be kept in any form but shall be indexed and arranged so that members of the public can readily trace information contained in it.