law: Cine Workers and Cinema Theatre Workers (Regulation of Employment) Act, 1981 
  10. Finality of orders constituting Tribunals,
  
  etc. 
  (1) No order of the Central Government
  
  appointing any person as the presiding officer of a Tribunal shall be called in
  
  question in any manner; and no act or proceeding before any Tribunal shall be
  
  called in question in any manner on the ground merely of any defect in the
  
  constitution of such Tribunal.
  (2) No settlement arrived at in the course of
  
  a conciliation proceeding shall be invalid by reason only of the fact that such
  
  settlement was arrived at after the expiry of the period referred to in
  
  sub-section (6) of section 5.