Cox Communications insists that it is not responsible for copyright infringements carried out by its subscribers, challenging the ruling by a Virginia federal jury late last year. The court had found Cox Communications guilty and had asked it to pay music publisher BMG Rights Management a sum of $25 in damages. TorrentFreak reports: The verdict was a massive victory for the music company and a disaster for Cox, but the case is not closed yet. After a failed motion for judgment as a matter of law earlier this month, the ISP has now informed the court that it will take the case to the U.S. Court of Appeals for the Fourth Circuit. Cox denies any wrongdoing and hopes to get a judgment in its favor at the appeals court. Considering the gravity of the case, Cox's move is not surprising. The liability verdict has come as a shock to the Internet provider industry, as it suggests that providers have to actively disconnect repeat infringers. At the moment, many ISPs don't have a solid policy in place where repeat copyright infringers lose their subscription. In fact, the law doesn't prescribe when and based on what evidence an ISP has to terminate an account.