# Weights and Measures (Northern Ireland) Order 1981, Paragraph 2

Extent: N.I.

Subject to paragraph 3, ballast—
(a) if made up in advance ready for retail sale or wholesale in a securely closed container, shall be sold only by volume or by net weight, and
(b) if not so made up, shall be sold only by volume in a multiple of 0.2 cubic metre or by net weight.

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Source: https://www.legislation.gov.uk/nisi/1981/231/schedule/4/paragraph/2 (the official version)
Page: https://openlegislation.uk/weights-and-measures-northern-ireland-order-1981/schedule-4/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.