Section 117(4)(iii) in The Goa Panchayat Raj Act, 1994
(iii)Chairperson of Panchayat in each taluka of the district elected from amongst themselves in the ratio of one such Chairperson for a Taluka having upto 15 Panchayats and two such Chairpersons for a taluka having more than 15 Panchayats who shall be a member of Zilla Panchayat so long as he continues to be the Chairperson of the Panchayat.