# The Measuring Instruments (Automatic Catchweighers) (Use for Trade) Regulations (Northern Ireland) 2007, Regulation 7


A person shall not use for trade an automatic catchweigher other than an instrument of accuracy class Y(I) or Y(II) in any transaction—
(a) in, or in articles made from, gold, silver or other precious metals, including gold or silver thread or fringe; or
(b) in precious stones or pearls.

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Source: https://www.legislation.gov.uk/nisr/2007/383/regulation/7 (the official version)
Page: https://openlegislation.uk/measuring-instruments-automatic-catchweighers-use-for-trade-regulations-northern-ireland-2007/regulation-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.