law: Workmen's Compensation Act, 1923 
  36. Rules made by Central Government to be laid before
  
  Parliament 
  Every rule made under this Act by the Central Government shall
  
  be laid as soon as may be after it is made before each House of Parliament
  
  while it is in session for a total period of thirty days which may be comprised
  
  in one session or in two or more successive sessions and if before the expiry
  
  of the session immediately following the session of the successive sessions
  
  aforesaid both Houses agree in making any modification in the rule or both
  
  Houses agree that the rule should not be made the rule shall thereafter have
  
  effect only in such modified form or be of no effect as the case may be; so
  
  however that any such modification or annulment shall be without prejudice to
  
  the validity of anything previously done under that rule.