law: Trade Monopolies and Restrictive Trade Practices Act, 1969 
  10. Inquiry into Monopolistic or Restrictive Trade Practices by Commission The Commission may inquiry into
  (a) any restrictive trade practice
  (i) upon receiving a 
  
  complaint of facts which constitute such practice from any trade association or 
  
  from any consumer or a registered consumers' association, whether such consumer 
  
  is a member of that consumers' association or not, o
  (ii) upon a reference made 
  
  to it by the Central Government or a State Government, o
  (iii) upon an application 
  
  made to it by the Director General, o
  (iv) upon its own 
  
  knowledge or information
  (b) any monopolistic trade
  
  practice, upon a reference made to it by the Central Government or upon an
  
  application made to it by the Director General or upon its own knowledge or
  
  information.