# Social Security Act 1975, Schedule 1: Supplementary provisions relating to Contributions of Classes 1, 2 and 3




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Source: https://www.legislation.gov.uk/ukpga/1975/14/schedule/1 (the official version)
Page: https://openlegislation.uk/social-security-act-1975/schedule-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.