Section 51(1) in Tamil Nadu Value Added Tax Act, 2006
(1)Any person objecting to an order passed by the appropriate authority under section 22, section 24, section 26, sub-sections (1), (2), (3) and (4) of section 27, section 28, section 29, section 34 or sub-section (2) of section 40 other than an order passed by an [Deputy] [Substituted by Tamil Nadu Amendment Act 18 of 2009, with effect from 30th July 2008] Commissioner (Assessment) may, within a period of thirty days from the date on which the order was served on him, in the manner prescribed, appeal to the Appellate [Deputy] [Substituted by Tamil Nadu Amendment Act 18 of 2009, with effect from 30th July 2008] Commissioner having jurisdiction:Provided that the Appellate [Deputy] [Substituted by Tamil Nadu Amendment Act 18 of 2009, with effect from 30th July 2008] Commissioner may, within a further period of thirty days admit an appeal presented after the expiration of the first mentioned period of thirty days if he is satisfied that the appellant had sufficient cause for not presenting the appeal within the first mentioned period:Provided further that in the case of an order under section 22, section 24, section 26, subsections (1), (2), (3) and (4) of section 27, section 28 or section 29, no appeal shall be entertained under this sub-section unless it is accompanied by satisfactory proof of the payment of the tax admitted by the appellant to be due or of such instalments thereof as might have become payable, as the case may be, and twenty-five per cent of the difference of the tax assessed by the assessing authority and the tax admitted by the appellant.