ISLAMABAD: Justice Asif Saeed Khosa on Monday took an oath as the acting chief justice of Pakistan. The oath was administered by Justice Ejaz Afzal Khan in a ceremony held at the Supreme Court. Justice Khosa will hold the top office until Chief Justice of Pakistan Mian Saqib Nisar returns home from abroad. The ceremony was attended by judges, attorney general andlawyers. SC Registrar Arbab Muhammad Arif conducted the proceedings of the ceremony.