# National Insurance Contributions Act 2015, Paragraph 31

Extent: E+W+S+N.I.

In this Part of this Schedule—
(za) “NICs decision” means a decision under section 8 of SSC(TF)A 1999 or Article 7 of the Social Security Contributions (Transfer of Functions, etc) (Northern Ireland) Order 1999 (SI 1999/671);
(a) “relevant contributions” means the following contributions under Part 1 of SSCBA 1992 or Part 1 of SSCB(NI)A 1992—
(i) Class 1 contributions;
(ii) Class 1A contributions;
(iii) Class 1B contributions;
(iv) Class 2 contributions which must be paid but in relation to which section 11A of the Act in question (application of certain provisions of the Income Tax Acts in relation to Class 2 contributions under section 11(2) of that Act) does not apply;
(b) references to sections or Schedules are to sections of, or Schedules to FA 2014, unless otherwise indicated.

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Source: https://www.legislation.gov.uk/ukpga/2015/5/schedule/2/paragraph/31 (the official version)
Page: https://openlegislation.uk/national-insurance-contributions-act-2015/schedule-2/paragraph-31
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.