The Registration Act, 1908
§23 — Time for presenting documents
Subject to the provisions contained in sections 24, 25 and 26, no document other than a will shall be accepted for registration unless presented for that purpose to the proper officer within four months from the date of its execution: Provided that a copy a of a decree or order may be presented within four months from the day on which the decree or order was made, or, where it is appealable, within four months from the day on which it becomes final.