Section 3(3)(a) in Andhra Pradesh General Sales Tax Act, 1957
(a)The functions of the Appellate Tribunal may be exercised -(i)by a Bench consisting of all the members of the Appellate Tribunal, or(ii)by a Bench consisting of two members constituted by the Chairman, or(iii)by a Bench consisting of the Chairman and other member as constituted by the Chairman, or