# The Social Security and Child Support (Decisions and Appeals) Regulations 1999, Paragraph 5


Where—
(a) it is decided upon supersession on the ground of a relevant change of circumstances or change specified in paragraphs 9 and 10 that the amount of an employment and support allowance is, or is to be, reduced; and
(b) the Secretary of State certifies that it is impracticable for a superseding decision to take effect from the day prescribed in paragraph 9 or the preceding paragraphs of this Schedule (other than where paragraph 3(e) or 4 applies),
that superseding decision shall take effect—
(i) where the relevant change has occurred, from the first day of the benefit week following that in which that superseding decision is made; or
(ii) where the relevant change is expected to occur, from the first day of the benefit week following that in which that change of circumstances is expected to occur.

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Source: https://www.legislation.gov.uk/uksi/1999/991/schedule/3C/paragraph/5 (the official version)
Page: https://openlegislation.uk/social-security-and-child-support-decisions-and-appeals-regulations-1999/schedule-3C/paragraph-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.