6Qualifications for appointment of Chairperson and other Members.

(1) The Chairperson of the National Tax Tribunal shall be a person who has been a Judge of the Supreme Court or the Chief Justice of a High Court.
(2) A person shall not be qualified for appointment as Member unless he--
(a) is, or has been, or is eligible to be, a Judge of a High Court; or
(b) is, or has been, a Member of the Income-tax Appellate Tribunal or of the Customs, Excise and Service Tax Appellate Tribunal for at least ¹[five years].