# The Electricity (Standards of Performance) Regulations 1991, Part I


(1)
(2)
(3)
(4)
Regulation
Period
Prescribed sum
Domestic customer
Non-domestic customer
3(3)
4 hours
£10
£10
4(2)(a)
24 hours
£20
£50
4(2)(b)
£10
£10
5(2)(a)
3 working days
£10
5(2)(b)
5 working days
£10
5(2)(c)
£10
5(3)
£20
£50
6(2)
10 working days
£20
£20
6(3)
20 working days
£20
£20
7(2)
£10
£20
8(2)
10 working days
£10
£10
8(4)(a)
£10
£10
8(4)(b)
10 working days
£10
£10
9(2)
10 working days
£10
£10
9(4)(a)
£10
£10
9(4)(b)
10 working days
£10
£10
10(2)
£10
£10
10(2)(a)
10 working days
10(2)(b)
10 working days
11(2)
£10
£10
14(2)
10 working days
£10
£10

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Source: https://www.legislation.gov.uk/uksi/1991/1344/schedule/13/part/I (the official version)
Page: https://openlegislation.uk/electricity-standards-of-performance-regulations-1991/schedule-13/part-I
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.