8. The facts are not in dispute but the question is whether deposit of 12.5% of disputed tax is necessary for entertaining or admitting an appeal at this stage. We feel that it is necessary to advert to refer Section 31 of AP VAT Act and according to proviso (2) therein the appellate authority shall not admit the appeal unless the dealer produces proof of payment of tax admitted to be due, or of such instalments as have been granted, and the proof of payment of twelve and half percent of the difference of the tax assessed by the authority prescribed and the tax admitted by the appellant, for the relevant tax period, in respect of which the appeal is preferred. Therefore, according to proviso (2) of Section 31 of AP VAT Act the appellant has to produce proof of payment of admitted tax due either in lump sum or in instalments so also deposit 12.5% of disputed tax/penalty. Unless these 2 pre-conditions are complied, the appeal cannot be admitted under Section 31 of AP VAT Act. But the 3rd respondent dismissed the application filed for seeking instalments without hearing the petitioner. Therefore, the present writ petition is filed challenging the said order.