PRESIDENT Asif Ali Zardari, on the recommendations of Parliamentary Committee for the appointment of judges and on the advice of Prime Minister, approved grant of one-year extension in the tenure of four Additional Judges of the Sindh High Court, reported a private TV channel on Monday. Spokesperson Farhatullah Babar said the Additional Judges of the SHC whose tenure has been extended by one year on the recommendation of the Parliamentary Committee are Mr Justice Imam Bakhsh Baloch, Mr Justice Nisar Muhammad Shaikh, Mr Justice Syed Hassan Azhar Rizvi and Mr Justice Muhammad Ali Mazhar. The one year extension in respect of each Additional Judge will be deemed to be effective from the date on which his current tenure as Additional Judge expires, he said.