Partially upheld: fraud and scams - ineffective fraud prevention intervention complaint against Santander UK Plc
Financial Ombudsman decision DRN-6337027 of 2026-05-29T00:00:00+00:00. fraud and scams - ineffective fraud prevention intervention complaint against Santander UK Plc. Outcome: Partially upheld.
Decision detail
| Reference | DRN-6337027 |
|---|---|
| Decision date | 2026-05-29T00:00:00+00:00 |
| Firm | Santander UK Plc |
| Product | debit card |
| Claim type | fraud and scams - ineffective fraud prevention intervention |
| Outcome | Partially upheld |
| Remedy | Santander UK Plc must provide Ms C with a refund of 50% of the £899 loss, which equals £449.50. No interest applied as Ms C's friend had credited her with the full £899. |
Summary
Ms C paid £899 to a scammer via an international payment company (Company T) believing she was booking a flight with a well-known airline. Santander's fraud prevention system initially blocked the payment, but when Ms C called to release it, the agent (who worked in fraud and security) did not ask probing questions despite suspicious indicators: paying an overseas company for a UK airline ticket. The ombudsman found Santander failed its fraud prevention duties under PSR and Consumer Duty, but also found Ms C contributed to the loss by not recognising red flags. The complaint was partially upheld, ordering Santander to refund 50% of the loss (£449.50).
The Ombudsman's reasoning
The ombudsman found that although Ms C authorised the payment, Santander had a duty under PSR and Consumer Duty to protect customers from foreseeable fraud. The fraud prevention system had already flagged the transaction, and the agent should have been alert to red flags: paying an overseas company via an international payment company for a UK airline ticket is unusual and suspicious. A skilled fraud agent should have asked probing questions about how Ms C found the airline, due diligence on the payee, and why she couldn't pay directly. If the agent had been alert and actively listening, the scam would likely have been uncovered. However, Ms C also bore some responsibility for not recognising red flags (two payment blocks, paying an unknown company internationally) and not conducting due diligence. Therefore, liability was fairly split 50/50.
How this compares
| Group | Decisions | Uphold rate |
|---|---|---|
| Santander UK Plc, all decisions | 14,445 | 22% |
Source
Read the original decision on the Financial Ombudsman Service website