(2)If, in any case, it shall appear to the Tribunal [x x x] [Inserted by Act 5 of 1970 w.e.f. 23.10.1969 and omitted by Act 33 of 1975 as amended by Act 22 of 2000 w.e.f. 10.7.1975.] or to such officer aforesaid, that any decision or order or proceedings so called for should be modified, annulled, or reversed, the Tribunal [x x x] [Inserted by Act 5 of 1970 w.e.f. 23.10.1969 and omitted by Act 33 of 1975 as amended by Act 22 of 2000 w.e.f. 10.7.1975.] or such officer may pass such order as may be deemed fit:Provided that no order shall be modified, annulled, or reversed unless notice has been served on the parties interested and opportunity given to them of being heard.