(2)
Any person aggrieved by such order may, [on payment of such fee as may be prescribed and] after depositing the sum imposed by way of penalty under section 50 and within forty-five days from the date on which the order is served on the person committing the contravention, prefer an appeal to the Appellate Board:
Provided that the Appellate Board may entertain any appeal after the expiry of the said period of forty-five days, but not after ninety days, from the date aforesaid if it is satisfied that the appellant was prevented by sufficient cause from filing the appeal in time:
Provided further that where the Appellate Board is of opinion that the deposit to be made will cause undue hardship to the appellant, it may, in its own discretion, dispense with such a deposit either unconditionally or subject to such conditions as it may deem fit.
(3)
On receipt of an appeal under sub-section (2), the Appellate Board may, after making such further inquiry as it deems fit, confirm, modify or set aside the order appealed against and the decision of the Appellate Board shall, subject to the provisions of section 54, be final and if the sum deposited by way of penalty under sub-section (2) exceeds the amount directed to be paid by the Appellate Board, the excess amount shall be refunded.
(4)
The Appellate Board may, for the purpose of examining the legality, propriety or correctness or any order made by the adjudicating officer under section 50 read with section 51 in relation to any proceeding, on its own motion or otherwise, call for the records of such proceeding and make such order in the case as it thinks fit.
(5)
No order of the adjudicating officer made under section 50 read with section 51 shall be varied by the Appellate Board so as to prejudicially affect any person without giving such person a reasonable opportunity for making a representation in the matter, and subject thereto, the Appellate Board shall follow such procedure, in respect of the proceedings before it, as may be prescribed.
(6)
The powers and functions of the Appellate Board may be exercised and discharged by Benches consisting of two members and constituted by the Chairman of the Appellate Board:
Provided that if the members of the Bench differ on any point or points, they shall state the point or points on which they differ and refer the same to a third member (to be specified by the Chairman) for hearing on such point or points and such point or points shall be decided according to the opinion of that member:
Provided further that it shall be competent for the Chairman or any other member of the Appellate Board authorised by the Chairman in this behalf to exercise the powers and discharge the functions of the Appellate Board in respect of any appeal against an order imposing a penalty of an amount not exceeding [two lakhs and fifty thousand rupees] [ Substituted by Act 29 of 1993, Section 26, for " fifty thousand rupees " (w.e.f. 8.1.1993).].