Five former Barclays traders have had their convictions quashed by London's court of appeal after serving time for rigging interest rates. The court overturned convictions for Jay Vijay Merchant, Jonathan Mathew, Philippe Moryoussef, Alex Pabon and Colin Bermingham.

The acquittals follow a pattern established last year when Britain's Supreme Court overturned the conviction of City trader Tom Hayes, who had been jailed for his role in the same scandal. That ruling prompted a review of other convictions related to interest rate manipulation.

The source material provides only basic confirmation that convictions were overturned. It does not detail the grounds for the court's decision, the sentences the traders originally received, when they were jailed, which specific interest rates were involved, the duration of their legal battle, or what evidence led to the reversals. The piece does not explain what changed in law or interpretation that led the court of appeal to overturn these convictions, nor does it contain comment from the traders, their legal teams, Barclays, or prosecutors.

The interest rate rigging scandal emerged from the LIBOR (London Interbank Offered Rate) manipulation cases that swept through major global banks in the years following the 2008 financial crisis. Multiple traders across institutions were prosecuted for attempting to influence the rates used as benchmarks for trillions of pounds worth of financial contracts. However, the supplied excerpt contains no specific details about charges, the period over which the alleged rigging occurred, or the financial impact.