Barclays Bank UK plc and others -v- Financial Ombudsman Service Limited
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Neutral Citation Number: [2026] EWHC 2298 (Admin)
Case No: AC-2024-LON-003318, AC-2024-LON-003499, AC-2024-LON-003464 and
AC-2024-LON-003282
In the High Court of Justice
King’s Bench Division
Administrative Court
7 September 2026
Before:
Mr Justice Dexter Dias
Between:
The King on the application of
Barclays Bank UK plc
National Westminster Bank plc
Vanquis Bank Limited
Santander UK plc
-v-
Financial Ombudsman Service Limited
and
Aaron Domer
Arnold Gajraj
Deborah Campbell
Jojo Brown
(Interested parties)
and
Financial Conduct Authoruty
(Intervener)