# The Social Security (Contributions) Regulations 2001, Regulation 13: General provisions as to aggregation


Where on one or more occasions the whole or any part of a person’s earnings in respect of employed earner’s employment is not paid weekly (whether or not it is treated for the purpose of earnings-related contributions as paid weekly), paragraph 1 of Schedule 1 to the Act (Class 1 contributions where more than one employment) shall have effect as if for the references to “week” there were substituted references to “ earnings period ”.

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Source: https://www.legislation.gov.uk/uksi/2001/1004/regulation/13 (the official version)
Page: https://openlegislation.uk/social-security-contributions-regulations-2001/regulation-13
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.

