How to determine the date of the suppementary deed applicabi

This query is : Open

Querist : Anonymous

Querist : Anonymous (Querist)

15 August 2013 I would like to confirm the accounting period on which the supplementary deed is executed on 22.02.2013 as per the below clause Incorporated in registered firm?
The Partners shall be entitled to modify the above terms relating to remuneration, interest etc, payable to the partners by executing a supplementary deed and any such deed when executed shall have effect, unless otherwise provided from the first day of the accounting period in which such supplementary deed is executed ad the sane shall form part of this deed of partnership.