(1)If the Commissioners think fit so to direct—
(a)dutiable or restricted goods falling within paragraph (c) or (d) of section 52 above may be shipped for exportation without entry under section 53 above; and
(b)goods which are not dutiable or restricted goods may be shipped for exportation without entry under section 54 above,
if, before shipment, a number assigned under section 55 above to a person concerned in the exportation of the goods, together with such particulars of the goods and other information relating thereto as the directions may require, is furnished in accordance with the directions to a person specified therein.
(2)Directions under this section may contain provision enabling the Commissioners to exclude shipments of goods from their operation in particular cases by giving notice to that effect in accordance with the directions.
(3)The Commissioners may relax any requirement imposed under this section as they think fit in relation to any goods.
(4)If any person, for the purpose of enabling any goods to be shipped without entry by virtue of directions given under this section, furnishes a number other than one for the time being assigned to him under section 55 above, then, unless the number is one for the time being assigned to another person under that section and is furnished with that person's consent, he shall be liable on summary conviction to a penalty of £100.