law: Co-Operative Societies Act 2008 
  Industrial
  
  Societies
  209.
  
  Membership
  1.      In an industrial
  
  society, 75 percent of all employees must be members of the society.
  2.      Subject to subsection
  
  (3), no workers’ society shall without the approval of the Registrar
  
  sub-contract out more than fifty percent of its work.