Chennai: Of the 20 constituencies where postal ballot trends are available in Tamilnadu and Puducherry (total of 39 seats), the DMK alliance is leading in 17 and the AIADMK in 3.
According to reports, among the prominent candidates, Dayanidhi Maran is leading in Chennai Central constituency.
In Arakkonam, DMK candidate Jagathratchagan is leading by 5,000 votes.