# The Roads (Northern Ireland) Order 1993, Paragraph 12: Class X


Motor-cycles whereof the cylinder capacity of the engine is less than 50 cubic centimetres.

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Source: https://www.legislation.gov.uk/nisi/1993/3160/schedule/1/paragraph/12 (the official version)
Page: https://openlegislation.uk/roads-northern-ireland-order-1993/schedule-1/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.