Draft electoral rolls show Salem district with 27.95 lakh voters and Namakkal with 13.29 lakh voters across multiple constituencies. Draft electoral roll for Erode district lists 1,769,770 voters across eight constituencies, with registration camps and January 4, 2027 final roll. Voters can raise claims and objections between 12 November and 11 December. The final electoral rolls are scheduled to be published on 4 January 2027.