of Section 6 of the Act reads as under:"Notwithstanding anything contained in the Tamil Nadu Motor Vehicles Act 1992 or in any other law for the time being in force or in any judgment, decree or order of Court, Tribunal or other authority, any condition of permit of stage carriage of a small operator varied by the Regional Transport Authority during the period commencing on the 24 th day of January 1996 and ending with the 24th day of May 1996, based on the explanation (as it stood prior to the 25th May 1996) to rule 4 of the Tamil Nadu Motor Vehicles (Special Provisions) Rules 1995, made under the provisions of the Tamil Nadu Motor Vehicles (Special Provisions Act 1992, shall stand cancelled and such permit as it stood prior to the 24th day of January 1996, shall have effect as if no such variation has been made. Notwithstanding anything contained in section 3, the Regional Transport Authority may, on an application, if, in any exceptional case, he is of the opinion that any variation of the conditions of permit of a stage carriage which stands cancelled under Section 3, did not result in undue hardship or suffering to the traveling public, he may restore such variation and such variation shall be deemed to be a variation made under sub section (2) of Section 6 of the Tamil Nadu Motor Vehicles (Special Provisions) Act, 1992." A plain reading of Section 3 of the "Impugned Act", is explicitly clear that the condition of permit of stage carriage of a small operator varied by the Regional Transport Authority during the period commencing on 24.1.96 and ending on 24.5.96 based on the explanation to rule 4 of the Tamil Nadu Motor Vehicles (Special Provisions) Rules, 1995 were cancelled. Question arises as to whether when the substantive provision of sub section (2) of Section 6 entitling the Transport Authorities to grant variations is not omitted, by merely deleting the explanation added to sub rule (4) of Rule 4 of the Tamil Nadu Motor Vehicles (Special Provisions) Rules, 1995, could the State Legislature cancel the variations granted.''