The Lahore High Court Chief Justice here on Tuesday constituted a Full Bench to hear the petition against the alleged use of presidency for political activities by the President Asif Ali Zardari in violation of court order passed in May last. The Bench, comprising Justice Chief Justice Ijaz Ahmad Chaudhary, Justice Ijazul Ahsan and Justice Nasir Saeed Sheikh, will proceed with matter on the return of Justice Ijaz to the principal seat, Lahore, from the Rawalpindi Bench.