# The Control of Substances Hazardous to Health (Amendment) Regulations 1990, Regulation 1: Citation, commencement and interpretation


(1) These Regulations may be cited as the Control of Substances Hazardous to Health (Amendment) Regulations 1990 and shall come into force on 1st January 1991.
(2) In these regulations, unless the context otherwise requires, “the principal Regulations” means the Control of Substances Hazardous to Health Regulations 1988.

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Source: https://www.legislation.gov.uk/uksi/1990/2026/regulation/1 (the official version)
Page: https://openlegislation.uk/control-of-substances-hazardous-to-health-amendment-regulations-1990/regulation-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.