The first brokers to face prosecution in the global Libor investigation over allegations they helped traders from various panel banks to manipulate the rate by acting as middlemen will go on trial this week in London.
Darrell Read, Colin Goodman and Danny Wilkinson, formerly of ICAP, face one count each of conspiring with Mr Hayes and other UBS traders over three years up until December 2009, to rig Libor by agreeing to suggest rates that were false or misleading.
Mr Read and Mr Goodman each face a second count of conspiring with Brent Davies, another ICAP employee, and Mr Hayes, who by then had moved on to Citigroup, from December 2009 until September 2010.
Terry Farr and James Gilmour, of RP Martin, are each charged with conspiring with the UBS traders, Paul Robson of Rabobank and Luke Madden of HSBC to rig the rate. Mr Farr faces an additional count of conspiring with Mr Hayes while he was at Citigroup to rig Libor.
The sixth defendant, Noel Cryan, who worked for Tullett Prebon, is also accused of one count of conspiring with UBS traders in the case.
The defendants are alleged to have dishonestly agreed to procure or make submissions of rates by panel banks, which were false or misleading in that they "deliberately disregarded the proper basis for the submission of those rates, thereby intending to prejudice the economic interests of others", according to the charges by prosecutors at the UK Serious Fraud Office.
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The trial of the six brokers, to be heard at Southwark Crown Court in London, is scheduled to last 12 to 14 weeks. The case will be heard by Mr Justice Hamblen and prosecuted by Mukul Chawla QC.
The Libor investigation was sparked in 2008 by the US Commodity Futures Trading Commission after press reports questioned the accuracy of the rate during a time when banks were no longer lending to each other, so there was no hard data on which to base the figures. Regulators in at least three continents later joined the probe after the CFTC revealed it was investigating widespread manipulation.