# The Warm Home Discount (Scotland) Regulations 2026, Regulation 22: Adjustment of non-core spending obligation: scheme years 17 to 20


(1) The adjustments that must be made to the non-core spending obligation for a scheme year (other than scheme year 16) (“O”) of a compulsory scheme electricity supplier (“C”) are as follows.
(2) O must be adjusted in accordance with paragraph (3) or (4) if I is less than or exceeds S where—
(a) “I” is the amount of spending incurred by C under this Part (as determined by the Authority in accordance with regulation 34) in the preceding scheme year;
(b) “S” is C’s non-core spending obligation for the preceding scheme year as adjusted for that scheme year, where required, in accordance with regulation 21 or this regulation.
(3) If I is less than S, O must be adjusted by adding (S - I).
(4) If I exceeds S, O must be adjusted by subtracting the lesser of—
(a) (I - S); and
(b) the relevant amount.
(5) For the purposes of paragraph (4), the “relevant amount” is—
(a) 5% of S; or
(b) where C notified the Authority of its intention to meet all or part of a failed supplier’s non-core spending obligation for the preceding scheme year in accordance with regulation 36, 10% of S.
(6) Whether or not an adjustment is made under paragraph (2), O must be adjusted by adding an amount equal to the undelivered rebate amount.
(7) For the purposes of paragraph (6), the “undelivered rebate amount” is £150 multiplied by—
(a) where C has made a notification under regulation 14(5) in respect of the preceding scheme year, the number of prescribed rebates as stated in that notification;
(b) where C has made a notification under regulation 27(5) in respect of the preceding scheme year, the number of prescribed rebates as stated in that notification;
(c) where C has made notifications mentioned in both sub-paragraphs (a) and (b), the sum of the number of prescribed rebates as stated in those notifications.

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Source: https://www.legislation.gov.uk/ukdsi/2026/9780348281293/regulation/22 (the official version)
Page: https://openlegislation.uk/draft-warm-home-discount-scotland-regulations-2026/regulation-22
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.