A 22-stone ex-policeman trying to persuade a health authority to fund obesity surgery started the latest round of his legal fight today. Grandfather Tom Condliff, of Talke, Staffordshire, who is 62 and 6ft 2in, says he needs stomach surgery to save his life. But the North Staffordshire Primary Care Trust (PCT) refuses to fund a laparoscopic gastric bypass operation. In April, the High Court refused to quash the PCT's decision not to provide the surgery. Today, Mr Condliff's lawyers sought to overturn the High Court ruling in the Court of Appeal.