# Motor Cycles (Protective Headgear) Regulations (Northern Ireland) 1999, Paragraph 4

Extent: N.I.

British Standard 2001:1972 as amended by the following Amendment Slips—
Number
Date of Publication
1
12th December 1972
2
26th January 1973
3
1st February 1974
4
2nd September 1974
5
1st March 1975

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Source: https://www.legislation.gov.uk/nisr/1999/170/schedule/paragraph/4 (the official version)
Page: https://openlegislation.uk/motor-cycles-protective-headgear-regulations-northern-ireland-1999/schedule/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.