No proceeding before, or pronouncement of advance ruling by, the Authority shall be questioned or shall be invalid on the ground merely of the existence of any vacancy or defect in the constitution of the Authority.
Section 245P Vacancies, etc., not to invalidate proceedings
Section 245Q Application for advance ruling
Section 245R Procedure on receipt of application
Section 245RR Appellate authority not to proceed in certain cases
Section 245S Applicability of advance ruling
Section 245T Advance ruling to be void in certain circumstances
Section 245U Powers of the Authority
Section 245V Procedure of Authority
Section 246A Appealable orders before Commissioner (Appeals)
Section 248 Appeal by a person denying liability to deduct tax in certain cases