# The Social Security Act 1973 (Commencement) Order 1973, Schedule


Provisions of the Social Security Act 1973
Subject matter
Appointed day
Section 1 and Schedule 1
Outline of basic scheme contributory system
6th April 1975
Section 2
Class 1 contributions
6th April 1975
Section 3
Class 2 contributions
6th April 1975
Section 4
Class 3 contributions
6th April 1975
Section 5 and Schedule 2
Class 4 contributions
6th April 1975
Section 6
General power to limit, and otherwise regulate, liability for contributions
6th April 1975
Section 9
Descriptions of benefits; the earnings factor; crediting of contributions
6th April 1975
Schedule 3
Contribution conditions for basic scheme benefit
6th April 1975
Section 36
Review of provision for chronically sick and disabled persons
19th July 1973
Section 42
Married women, widows, etc
6th April 1975
Section 48 and Schedule 12
National Insurance Advisory Committee and its functions
19th July 1973
Section 77
Reserve scheme contributions
6th April 1975
Section 78 and Schedule 19
Reserve scheme premium on termination of recognised pensionable employment
6th April 1975
Section 95(1) in relation only to the following provision
Application of Parts II and III of the Act to Northern Ireland
19th July 1973
Section 96
Orders and regulations (general provisions)
19th July 1973
Section 97
Parliamentary control of orders and regulations
19th July 1973
Section 99
Interpretation
19th July 1973
Section 101
Citation and commencement
19th July 1973

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Source: https://www.legislation.gov.uk/uksi/1973/1249/schedule (the official version)
Page: https://openlegislation.uk/social-security-act-1973-commencement-order-1973/schedule
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.