submit with such application the certificate, if any, obtained under sub-section (7) or, where no such certificate has been obtained, the communication received from the financier under that sub-section, or, as the case may be, a declaration that he has not received any communication from the financier within the period of seven days specified in that sub-section. As per Clause (a) of sub-section (9) of Section 51, on receipt of an application for the renewal of any permit or for the issue of duplicate certificate of registration or for assignment of a new registration mark in respect of a vehicle which is held under the said agreement, the appropriate authority may, subject to the other provisions of this Act, in a case where the financier has refused to issue the certificate applied for, after giving the applicant an opportunity of being heard, either renew or refuse to renew the permit or issue or refuse to issue the duplicate certificate of registration or assign or refuse to assign a new registration mark.