law: Recovery of Debts Due to Banks and Financial Institutions Act, 1993 
  16. Orders constituting Tribunal or an Appellate Tribunal
  
  to be final, and not to invalidate its proceedings 
  No order of the Central Government appointing any person as 11[The
  
  Presiding Officer of a Tribunal or the Chairperson of an Appellate Tribunal]
  
  shall be called in question in any manner, and no act or proceeding before a
  
  Tribunal or an Appellate Tribunal shall be called in question in any manner on
  
  the ground merely of any defect in the constitution of a Tribunal or an
  
  Appellate Tribunal.