TN Election Results 2026: TVK Wins Madurantakam and Dharapuram Byelections

On 9 October 2026, the Election Commission announced the tn election results for the by-polls held on 6 October 2026. The ruling Tamilaga Vettri Kazhagam (TVK), led by Chief Minister C. Joseph Vijay, won both contested seats—Madurantakam and Dharapuram—marking the party's first electoral test since forming the government in May 2026.

Winners and Vote Margins

The TVK secured victories in both constituencies by fielding candidates who had previously won the same seats as AIADMK nominees in the April-May 2026 assembly election before defecting to the ruling party. The specific results are as follows:

• Madurantakam: Maragatham Kumaravel won with a margin of 20,040 votes, defeating DMK candidate I. Paranthaman (source 1).
• Dharapuram (Reserved): P. Sathyabama won with a margin of 9,471 votes (source 1).

Impact on Assembly Strength

These victories have consolidated the TVK's position in the 234-member Assembly. According to reports, the party's strength increased from 107 to 109 seats (source 2). While the win provides momentum, the party still requires nine additional seats to achieve a simple majority in the house.

Political Analysis and Context

The results present a mixed picture for the ruling party. While the TVK won, the victory margin in Dharapuram (9,471) was lower than Sathyabama's original margin of 16,727 in April (source 2). In Madurantakam, Maragatham Kumaravel's tally rose to 74,048, largely driven by a decline in support for the AIADMK, which slipped to third place (source 2).

Tamil Nadu Energy Resources and Law Minister Nirmal Kumar described the outcome as a "direct endorsement of the good governance" of the four-month-old TVK government (source 3). The campaign was notably high-profile, with Chief Minister Vijay engaging in grassroots activities such as driving a bullock cart and plucking drumsticks to connect with local voters (source 2).

Other Regional Results

In a parallel poll in Puducherry, the ruling All India N.R. Congress (AINRC) retained the Thattanchavady constituency, with candidate Ashok Anand winning by a margin of 8,482 votes (source 1).