law: Companies Act, 2013 
  PART
  
  II.—Voluntary winding up
  304.
  
    Circumstances
  
  in which company may be wound up voluntarily.
  A
  
  company may be wound up voluntarily,—
  a.      if the company in
  
  general meeting passes a resolution requiring the company to be wound up
  
  voluntarily as a result of the expiry of the period for its duration, if any,
  
  fixed by its articles or on the occurrence of any event in respect of which the
  
  articles provide that the company should be dissolved; or
  b.     if the company passes
  
  a special resolution that the company be wound up voluntarily.