Section 13 Renunciations and discharges to be registered or recorded.F4C1

On the production to the keeper of the register of a renunciation of any such lease as aforesaid F1registered or recorded therein, or of a discharge of any such assignation in security as aforesaid therein recorded, by or on behalf of the party appearing on the register as in right of such lease or assignation in security, which renunciation or discharge may be in the form of the Schedules F2(ZG.) (or (G.)) and (H.) respectively to this Act annexed, and may be endorsed on such lease or assignation in security, he shall forthwith duly F3register or record the same.