William Horton

Lawyer Graham Collis has been criticised by an American attorney for "a lack of co-operation" in the investigation of two U.S. businessmen accused of defrauding investors of millions of dollars.U.S. investigators into the failed New Jersey-based Sigma commodities group believe that "tens of millions" of dollars of funds were transferred out of the company to bank accounts in London and Bermuda shortly before it collapsed.Attorney William Horton, acting for the U.S. court-appointed receiver of the Sigma Group, which includes Bermuda-registered BTB Group Ltd, said he was "disgusted" at the lack of help given to the receiver by Mr. Collis, of Conyers Dill & Pearman, who represents BTB Group on the island.