law: Sick Industrial Companies (Special Provisions) Act, 1985
  10. Vacancies, etc. not to invalidate proceedings of Board
  
  and appellate authority 
  No act or proceeding of the Board, or, as the case may be, the
  
  appellate authority shall be questioned on the ground merely of the existence
  
  of any vacancy or defect in the constitution of the Board or the appellate
  
  authority or any defect in the appointment of a person acting as a member of
  
  the Board or the appellate authority.