# The Child Support Maintenance Calculation Regulations 2012, Regulation 5: Calculation – information applicable


Information required for the purposes of making a calculation decision or a decision in relation to an application for a variation is the information applicable at the date from which that decision (assuming that the decision was a decision to make or amend a maintenance calculation) would have effect.

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Source: https://www.legislation.gov.uk/ukdsi/2012/9780111526132/regulation/5 (the official version)
Page: https://openlegislation.uk/draft-child-support-maintenance-calculation-regulations-2012/regulation-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.