law: Trade Monopolies and Restrictive Trade Practices Act, 1969 
  59. Protection Regarding Statements Made to the Commission
  No statement made by a person in
  
  the course of giving evidence before the Commission shall subject him to, or be
  
  used against him in, any civil or criminal proceeding except a prosecution for
  
  giving false evidence by such statements :
  
  
  Provided that the Statement –
  (a) is made in respect to a
  
  question which he is required by the Commission to answer; and
  (b) is relevant to the
  
  subject-matter of the inquiry.