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Business

Trial for Ex-UBS trader set for Sept.

AFP/Getty Images/File 2011

Kweku M. Adoboli pleaded not guilty yesterday.

LONDON - A former UBS trader, Kweku M. Adoboli, pleaded not guilty yesterday to charges of fraud and false accounting that led to a $2.3 billion trading loss at UBS last year.

Standing in a glass-walled box in a London court, Adoboli, 31, pleaded not guilty to each of the four counts. He faces up to 10 years in prison if found guilty of the two counts of falsifying accounts and two counts of fraud by abuse of position.

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The judge, Alistair McCreath, sent Adoboli back into custody and said the trial would start Sept. 3. Given the “magnitude’’ of the case, with a vast amount of material and witnesses, “it’s unlikely to try before that,’’ the judge said. The trial is expected to last up to eight weeks.

A spokesman for UBS declined to comment, saying that during active criminal proceedings, “English criminal law limits what we can say about this incident.’’

Paul Garlick, Adoboli’s lawyer, said he expected to enter an application for bail “in the near future.’’

Adoboli was arrested Sept. 15 on suspicion of fraud after UBS alerted the police. The bank has said it lost $2.3 billion as a result of unauthorized trades in equity index futures and claimed that Adoboli had masked those activities.

In a surprise step in December, Adoboli fired his lawyers at Kingsley Napley, the firm that previously represented Nick Leeson, the rogue trader blamed for the collapse of the British bank Barings in 1995. His lawyer had told a court in September that Adoboli was “sorry beyond words for what had happened’’ at UBS. Adoboli switched to another law firm and then asked the court for more time to enter a plea.

The trading scandal shook UBS and prompted the resignation of its chief executive, Oswald J. Grubel.

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