4. Levy may be prescribed
(1) The Governor may, on the recommendation of the Authority, make regulations under the principal Act prescribing an amount by way of levy that is to be payable in respect of waste received at licensed premises.
(2) The regulations may ¾
(a) provide that the amount by way of levy is to be payable in all cases, in all cases subject to specified exceptions or in any specified case or class of case;
(b) prescribe different amounts by way of levies that are payable in respect of different cases or classes of case;
(c) provide for the levy to be calculated on such basis, and in accordance with such factors, as are specified; and
(d) provide for the reimbursement of administrative costs incurred by the person, organisation, or licensee collecting the levy.
(3) Nothing in this section is to be taken as limiting the operation of section 43 of the Interpretation Act 1984.