The FAA is empoweredto pass an order enhancing the fees or penalty or fine in lieu of confiscation or reducing the amount of refund or input tax credit provided the appellant has been given reasonable opportunity of showing cause against the proposed detrimental order. (First Proviso to Section 79(10)).
In so far as the question of enhancing the duty or deciding wrong availment of ITC is concerned, the FAA can do so only after giving specific SCN to the appellant against the proposed order and the order itself should be passed within the time limit specified under Section 51. (Second Proviso to Section 79(10).