The Press and Registration of Books Act,1867
Section 19 L. Penalty for improper disclosure of information
If any person engaged in connection with the collection of information under this Act wilfully discloses any information or the contents of any return given or furnished under this Act otherwise than in the execution of his duties under this Act of for the purposes of the prosecution of an offence under this Act or under the Indian Penal Code (45 of 1860), he shall be punishable with imprisonment for a term which may extend to six months, or with fine which may extend to one thousand rupees, or with both.]