# The Social Security Revaluation of Earnings Factors Order 1983, Schedule


Tax Year
Increase
1978–79
92.0 per cent.
1979–80
69.4 per cent.
1980–81
41.6 per cent.
1981–82
18.5 per cent.
1982–83
7.7 per cent.

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Source: https://www.legislation.gov.uk/uksi/1983/655/schedule (the official version)
Page: https://openlegislation.uk/social-security-revaluation-of-earnings-factors-order-1983/schedule
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.