(1) In this Act, unless the context otherwise requires,
(a) applicant means a dealer under the relevant Act, except the following classes of dealers, namely:
(i) Public Sector undertakings including oil companies, Government companies or Corporations;
(ii) Dealers in lottery tickets in respect of assessment years prior to the 1st day of April, 1996;
(b) arrear of tax, penalty or interest in dispute means,
(i) tax, by Whatever name called, payable by an applicant upon assessment under the relevant Act, or
(ii) penalty payable by an applicant under the relevant Act, or
(iii) interest payable by an applicant under the relevant Act,
as the case may be, which is in dispute in any appeal or revision pending before the appellate authority or revisional authority on the 28th day of February, 2002 under the relevant Act;
(c) designated authority means the authority appointed under section 3;
(d) relevant Act means,
(i) the Tamil Nadu General Sales Tax Act, 1959.
(ii) the repealed Tamil Nadu Sales Tax (Surcharge) Act, 1971;
(iii) the Tamil Nadu Additional Sales Tax Act, 1970: or
(iv) The Central Sales Tax Act, 1956:
and includes the rules made or notifications issued thereunder.
(2) Unless there is anything repugnant to the subject or context, all expressions used in this Act, which are not defined, shall have the same meaning as defined or used in the relevant Act.