law: Right of Children to Free and Compulsory Education Act, 2009
  26. Filling up
  
  vacancies of teachers.-
  The appointing
  
  authority, in relation to a school established, owned, controlled or
  
  substantially financed by funds provided directly or indirectly by the
  
  appropriate Government or by a local authority, shall ensure that vacancy of
  
  teacher in a school under its control shall not exceed ten per cent/of the
  
  total sanctioned strength