(1) No person shall-

(a) leave a free zone for any part of the national customs territory;

(b) enter a free zone from the national customs territory;

(c) remove or be concerned in the removal or bringing in of any vehicles between a free zone and any part of the national customs territory; or

(d) remove or be concerned in the removal or bringing in of any goods between a free zone and any part of the national customs territory except at places on the perimeters of the free zones approved for the purpose by the Board either generally or for particular persons or particular classes of goods and during such hours as the Board may specify.

(2) Where in respect of any particular consignment, personnel or classes of goods, the Board-

(a) approves places other than the ordinary or the known approved places; or

(b) permits the movement of persons or vehicles between a free zone and any part of the national customs territory other than at the ordinary and known approved places; or

(c) permits the removal or bringing in of goods at hours other than the ordinary known hours specified by the Board, the approval or permission shall be subject to such special conditions as to security or otherwise as the Board shall impose and all persons concerned shall comply with the conditions.