Switch

Forgotten Technology · 1988

Switch was a bank-led domestic UK debit-card scheme launched in October 1988 by Midland Bank, National Westminster Bank and The Royal Bank of Scotland. In its early form, it was operated by Switch Card Services plc and enabled electronic point-of-sale purchases debited from the cardholder’s bank account.

Cash access and cheque-guarantee features varied by issuing card. The move to Maestro was phased: migration was announced in August 2002, MasterCard Europe began processing for S2 members during 2003, and the former Switch scheme was formally rebranded UK Maestro on 1 July 2004.

Why It Mattered

It became a major domestic electronic payment scheme in the UK, with 11.4 million cards in issue by the end of 1990 and around 40,000 accepting outlets in October 1991. Petrol stations, supermarkets and high-street chains were major EFTPOS locations.

Its transition also shows that UK Maestro did not simply replace every Switch transaction at once: S2 retained domestic scheme rules while MasterCard Europe took on processing functions.

Scheme and Early Use

Launched in October 1988 by Midland Bank, National Westminster Bank and The Royal Bank of Scotland.
Switch was a proprietary domestic UK scheme rather than an international card scheme in its own right.
Early retail transactions used signature authorisation; PIN use was associated with cash withdrawals.

Retail Acceptance

11.4 million Switch cards were in issue at the end of 1990.
Around 40,000 outlets accepted Switch in October 1991.
Petrol stations, supermarkets and high-street chains were major EFTPOS locations.

Migration to UK Maestro

A licensing agreement to phase out the Switch brand in favour of Maestro was reported in August 2002.
MasterCard Europe began authorising and clearing transactions for S2 Limited during 2003.
The former Switch scheme was rebranded UK Maestro on 1 July 2004.

Associated With

Midland Bank - founding bank; National Westminster Bank - founding bank; The Royal Bank of Scotland - founding bank; Switch Card Services plc - scheme operator