(3)No person shall issue to any person in India a form of application for shares in or debentures of such a company or intended company as is mentioned in sub-section (1), unless the form is issued with a prospectus which complies with the provisions of this Part and the issue whereof in India does not contravene the provisions of section 604:Provided that this sub-section shall not apply if it is shown that the form of application was issued in connection with a bona fide invitation to a person to enter into an underwriting agreement with respect to the shares or debentures.