Section 57A(7)(c) in The Maharashtra Cooperative Societies Rules, 1961
(c)record the date, time, place, names of members of the committee present at the commencement of the meeting, in the minute book of the society or kept by him, as the case may be, in his own hand and cause all the members of the committee who are present, to sign it and it shall be obligatory on their part to do so. The signature of the members on the minute book shall be the concrete proof of their attendance.