Conditions and restrictions relating to certificates of registration

(1) Every alien to whom a certificate of registration has been issued under this Act shall, within forty-eight hours of any request to do so, produce his certificate to any registration officer or to any member of the Police Department. (2) No person to whom a certificate of registration has been issued shall end, transfer, assign or part with the possession of such certificate to any other person. (3) Where a person has in his possession a certificate of registration, he shall answer all questions put to him by a registration officer or a member of the Police Department for the purpose of establishing his identity with the person named in the certificate, and shall, if required by a registration officer or member of the police department to do so, submit to his fingerprints being taken for that purpose. etc.