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Politics

Vijay's TVK Government Faces Six By-Polls as AIADMK MLAs Defect in Tamil Nadu

Six Tamil Nadu assembly seats have fallen vacant after AIADMK legislators jumped to the ruling TVK, setting up early by-elections that will test Chief Minister Vijay's grip after a historic Dravidian-era upset.

The NE Times Politics Desk

Commentary & Analysis ·

3 min read
The Tamil Nadu Legislative Assembly building in Chennai with the state flag flying.
The Tamil Nadu Legislative Assembly building in Chennai with the state flag flying. · Picture: The NE Times

Tamil Nadu's new government under Chief Minister C. Joseph Vijay is heading into a round of by-elections after six assembly seats fell vacant, a development that has crystallised the political churn following one of the state's most consequential election results in decades. The vacancies stem from both the chief minister's own choice and a wave of defections from the AIADMK.

How the vacancies arose

The Tamilaga Vettri Kazhagam, the party founded by actor-turned-politician Vijay barely two years ago, won 108 of the 234 assembly seats, ending a 59-year run of Dravidian party dominance. Vijay, who had contested and won two seats, resigned one of them. Five AIADMK MLAs then resigned their seats to join the ruling TVK, bringing the total number of vacancies to six.

The defections mark a significant erosion for the AIADMK, which now confronts the prospect of by-elections in seats it had won only weeks earlier, while the TVK seeks to consolidate its newly acquired majority.

A reordered opposition

The DMK, which governed the state for the previous term, finds itself in an unfamiliar opposition role. Party leader M. K. Stalin lost his own contest from the Kolathur constituency, a seat he had won three times in succession, and stepped down as chief minister, with Vijay sworn in to lead the new government.

The by-elections will offer an early read on whether the TVK wave that swept the general election has staying power, and whether the DMK and AIADMK can regroup before the next major test.

The numbers at a glance

  • TVK won 108 of 234 assembly seats in the 2026 election.
  • Vijay resigned one of the two seats he had won.
  • Five AIADMK MLAs resigned to join the ruling party.
  • Six seats in total are now vacant and headed for by-polls.
  • DMK leader Stalin lost his Kolathur seat and resigned as chief minister.

With the by-elections set to draw outsized attention, the contests will function as a referendum on the TVK's first weeks in office and on the ability of the established Dravidian parties to rebuild. For a government still defining its agenda, the early polls represent both an opportunity to enlarge its mandate and a risk should public mood shift.

The NE Times View

Wholesale AIADMK defections to the ruling TVK look like strength, but six forced by-elections so soon are a stress test, not a victory lap. Voters who delivered a historic Dravidian-era upset will quickly judge whether Vijay's movement is substance or stardom. Defections also invite anti-defection scrutiny and cynicism. Governing Tamil Nadu is a different craft from winning it, and the honeymoon is short.

This article is original commentary and analysis by The NE Times. Background facts were referenced from The Hindu and Indian Express.

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