Veste

Not upheld: unauthorised transaction / disputed payment complaint against TSB Bank plc

Financial Ombudsman decision DRN-6401208 of 2026-06-04T00:00:00+00:00. unauthorised transaction / disputed payment complaint against TSB Bank plc. Outcome: Not upheld.

Decision detail

ReferenceDRN-6401208
Decision date2026-06-04T00:00:00+00:00
FirmTSB Bank plc
ProductCurrent account
Claim typeunauthorised transaction / disputed payment
OutcomeNot upheld
RemedyNone. The complaint was not upheld. TSB is entitled to hold Mr M liable for the overdrawn balance and record the position of the account with credit reference agencies.

Summary

Mr M complained that TSB refused to refund a £1,950 payment he claimed he did not make or authorise from his newly opened current account. The payment was made via mobile banking using an OTP sent to Mr M's phone and his memorable information. TSB's technical evidence showed only one device was ever used to set up mobile banking and make the disputed payment. The ombudsman found that the transaction was more likely than not authorised by Mr M, as there was no plausible explanation for how an unauthorised party could have accessed the necessary security details. The complaint was not upheld and TSB was entitled to hold Mr M liable for the overdrawn balance.

The Ombudsman's reasoning

The ombudsman applied the Payment Services Regulations 2017 and found that TSB could hold Mr M liable for transactions he made or authorised. The evidence showed that mobile banking was set up using an OTP sent to Mr M's phone and his memorable information, and the same device made the disputed payment. The ombudsman concluded that it was more likely than not that the device was Mr M's or being used by him, and that there was no plausible explanation for how an unauthorised party could have accessed the necessary information without Mr M's involvement. The ombudsman noted that Mr M had not provided evidence of alternative circumstances despite being adamant he didn't share the OTP or account details.

How this compares

GroupDecisionsUphold rate
TSB Bank plc, all decisions3,55326%
Current account, all decisions45,59019%

Source

Read the original decision on the Financial Ombudsman Service website