P104 CEEFAX 104 Sat 13 Feb 22:32/53       It has been confirmed that the Attorne8 General, Sir Patrick Mayhew, visited Belfast last week for talks with legal officials. The visit comes amid controversy over the decision not to prosecute any RUC members for involvement in the alleged RUC "shoot to kill" policy. No reason for the visit has yet been given but it is thought the talks may have concerned the Diplock court system in Northern Ireland. News index 102/202 Newsreel 119/219