CHAPTER II

INTERCHANGE FEES

Interchange fees for consumer debit card transactions
Article 3
1
Payment service providers shall not offer or request a per transaction interchange fee of more than 0,2 % of the value of the transaction for any UK debit card transaction ., but this is subject to paragraphs 2 and 3.
2
The Treasury may by regulations either:
a
define a per transaction percentage interchange fee cap lower than the one provided for in paragraph 1 and may impose a fixed maximum fee amount as a limit on the fee amount resulting from the applicable percentage rate; or
b
allow payment service providers to apply a per transaction interchange fee of no more than the equivalent in sterling of EUR 0.05. This per transaction interchange fee may also be combined with a maximum percentage rate of no more than 0,2 %, provided always that the sum of interchange fees of the payment card scheme does not exceed 0,2 % of the total annual transaction value of the UK debit card transactions within each payment card scheme.
3
Until 9 December 2020, the Treasury may by regulations allow payment service providers to apply a weighted average interchange fee of no more than the equivalent of 0,2 % of the annual average transaction value of all UK debit card transactions within each payment card scheme. This power includes power to define a lower weighted average interchange fee cap applicable to all UK debit card transactions.
3A.
Regulations under paragraph 3 may amend regulation 23 of the Payment Card Interchange Fee Regulations 2015 (which contains provision for the purposes of paragraph 3 having effect as
assimilated
law).
4
The annual transaction values referred to in paragraphs 2 and 3 shall be calculated on a yearly basis, commencing on 1 January and ending on 31 December and shall be applied starting from 1 April of the following year. The reference period for the first calculation of such value shall commence 15 calendar months before the date of application of paragraphs 2 and 3 and shall end three calendar months before that date.
5
The Payment Systems Regulator shall, upon its written request, require payment card schemes and/or payment service providers to provide all information necessary to verify the correct application of paragraphs 3 and 4 of this Article. Such information shall be sent to the Payment Systems Regulator before 1 March of the year following the reference period referred to in the first sentence of paragraph 4. Any other information enabling the Payment Systems Regulator to verify compliance with the provisions of this Chapter shall be sent to the Payment Systems Regulator upon its written request and within the deadline set by it. The Payment Systems Regulator may require that such information is certified by an independent auditor.
Art. 3(3A) inserted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(5) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Word in Art. 3(1) inserted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(2)(a) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(1) inserted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(2)(b) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(2) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(3)(a) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(2)(b) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(3)(b)(i) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Word in Art. 3(2)(b) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(3)(b)(ii) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(3) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(4)(a) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(3) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(4)(b) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(3) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(4)(c) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(5) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(6)(a) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Word in Art. 3(5) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(6)(b) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(5) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(6)(c) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(5) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(6)(d) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Words in Art. 3(5) substituted (31.12.2020) by The Interchange Fee (Amendment) (EU Exit) Regulations 2019 (revoked) 2019 (S.I. 2019/284), regs. 1(2), 6(6)(e) (with savings in S.I. 2019/680, reg. 11); 2020 c. 1, Sch. 5 para. 1(1)
Word in Art. 3(3A) substituted (27.2.2025) by The Retained EU Law (Revocation and Reform) Act 2023 (Consequential Amendments) Regulations 2025 (S.I. 2025/82), reg. 1(2), Sch. 9 para. 40