(1) The State Government shall appoint an Administrator-General for the State:
     Provided that nothing herein contained shall be deemed to bar the appointment of the same person as Administrator-General for two or more States.
     (2) No person shall be appointed to the office of Administrator-General unless he has been for at least--
         (a) seven years an advocate; or
         (b) seven years an attorney of a High Court; or
         (c) ten years a member of the judicial service of a State; or
         (d) five years a Deputy Administrator-General.