Jérôme Kerviel Jérôme Kerviel Jérôme Kerviel (; born 1977) is a French trader who was convicted in the 2008 Société Générale trading loss for breach of trust, forgery and unauthorized use of the bank's computers, resulting in losses valued at €4.9 billion. Société Générale characterizes Kerviel as a rogue trader and claims Kerviel worked these trades alone and without its authorization. These assertions have been met with skepticism by some of Kerviel's former colleagues and acquaintances, as well as by some members of the news media. Kerviel had told investigators that his trading behavior was widespread at the company and that making
Criminal responsibility in French law Criminal responsibility in French law Criminal responsibility is the obligation in French law to answer for infractions committed and to suffer the punishment provided by the legislation that governs the infraction in question. In a democracy citizens have rights but also duties: with freedom comes responsibility. Unlike civil liability, the obligation to answer for damage one has caused, either by repairing it or paying damages and interest for it, criminal responsibility implies legal recourse for the state against a disturbance of the peace. This includes three major factors: The penal code declares that the authorship of a crime includes not