In his opening speech for the defence, Carson announced that he had located several male prostitutes who were to testify that they had had sex with Wilde. On the advice of his lawyers, Wilde dropped the prosecution. Queensberry was found not guilty, as the court declared that his accusation that Wilde was "posing as a Somdomite " was justified, "true in substance and in fact". Under the Libel Act 1843, Queensberry's acquittal rendered Wilde legally liable for the considerable expenses Queensberry had incurred in his defence, which left Wilde bankrupt.