Visa is a repeat offender in regards to anti-competitive...

Visa is a repeat offender in regards to anti-competitive behaviour.

From June 2020:
The U.K. Supreme Court has handed victory to a group of British retailers (the “respondents”) in a long-running dispute with Mastercard and Visa Europe (the “appellants”) finding that the default “multilateral interchange fees” (MIFs) set by Mastercard and Visa and charged by institutions that issue debit/credit cards to customers (the “issuers”) to institutions that provide payment services to merchants (here, the retailers) (the “acquirers”) restrict competition.

https://www.shearman.com/perspectives/2020/06/uk-supreme-court-gives-important-judgment-in-the-visa-mastercard-interchange-fee-litigation