# The Social Security (Contributions) Amendment (No.4) Regulations 1991, Regulation 1: Citation, commencement and interpretation


(1) These Regulations may be cited as the Social Security (Contributions) Amendment (No.4) Regulations 1991, and shall come into force on 14th August 1991.
(2) In these Regulations “the principal Regulations” means the Social Security (Contributions) Regulations 1979.

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Source: https://www.legislation.gov.uk/uksi/1991/1632/regulation/1 (the official version)
Page: https://openlegislation.uk/social-security-contributions-amendment-no4-regulations-1991/regulation-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.