Measure

(n) with the approval of the Minister, to prohibit the producer of a controlled product from selling, importing or exporting that product except -

(i) after due registration with the Board and due compliance with the conditions of registration; or

(ii) through the agency of the Board or of specified persons; of

(iii) in accordance with the terms of exemption by the Board from the prohibition; or

(iv) in such quantities, or for such purpose, or at such times as the Board may direct; or

(v) in accordance with the terms of a permit issued under paragraph

(o) of this subsection; or

(vi) in accordance with any other conditions and for purposes specified by the Board;

(o) to issue permits with respect to the sale, importation or exportation of a controlled product;