law: The Competition Act, 2002 
  15. Vacancy, etc.,
  
  not to invalidate proceedings of Commission.-
  No act or proceeding
  
  of the Commission shall be invalid merely by reason of- 
  a.  
  
    any
  
  vacancy in, or any defect in the constitution of, the Commission; or
  b.  
  
    any
  
  defect in the appointment of a person acting as a Chairperson or as a Member;
  
  or
  c.  
  
    any
  
  irregularity in the procedure of the Commission not affecting the merits of the
  
  case.