Section 82(6) in The Punjab Reorganisation Act, 1966
(6)Nothing in this section shall be deemed to affect on or after the appointed day the operation of the provisions of Chapter I of Part XIV of the Constitution in relation to the determination of the conditions of service of persons serving in connection with the affairs of the Union or any State :Provided that the conditions of service applicable immediately before the appointed day to the case of any person referred to in sub-section (1) or sub-section (2) shall not be varied to his disadvantage except with the previous approval of the Central Government.
