Section 7(3)(c) in Assam Panchayat (Constitution) Rules, 1995
(c)Not less than 33% of the total, number of Offices of the President and Vice-President of Anchalik Panchayat in a district including the officers reserved for the women of Scheduled Castes or Scheduled Tribes as the case may be shall be reserved for women and such reservation shall be determined by drawing of lot by the concerned Deputy Commissioner and allotted by rotation;