Santander admits statements mix-up - Financial Times

Santander has reported itself to the City regulator after accidentally mixing up bank statements sent out to current account holders in an error that could affect up to 35,000 UK customers.

Santander, which provides current accounts to 5m in the UK, said that thousands of its customers received bank statements that contained other customers' account numbers, sort codes and transaction details because of a technical glitch at its printers.