Byelection 2026: DMK and TVK set to clash in Tamil Nadu

News18 Tamil highlighted that a by‑election is slated for 23 September 2026 across Tamil Nadu. The poll, part of the regular electoral calendar, will fill a vacant legislative seat, though the specific constituency has not been disclosed in the brief. Two major political formations have emerged as the principal contenders: the Dravida Munnetra Kazhagam (DMK) and the regional outfit TVK. Both parties have announced their intent to field candidates, signalling a competitive contest in the state. Observers note that the outcome could influence the balance of power in the Tamil Nadu assembly ahead of the next general elections.