Chief Minister Joseph Vijay won a trust vote in the Tamil Nadu Legislative Assembly on Wednesday, May 13, 2026 [1, 2].

The victory solidifies the authority of Vijay and his Tamilaga Vettri Kazhagam (TVK) party following a period of post-election instability. By surviving this floor test, the administration avoids a premature collapse of the government and confirms its legal mandate to govern the state [3, 4].

The session in Chennai was marked by significant political shifts and strategic absences. The DMK walked out of the Assembly, while the AIADMK experienced a visible split over the confidence motion [3, 4].

Official tallies show that 144 votes were cast in favor of the trust motion [1]. In contrast, 22 votes were cast against the motion, and five members abstained [3].

Much of the victory was bolstered by a rebellion within the AIADMK. Reports on the exact number of defectors vary between sources. MSN said that approximately 25 AIADMK rebel MLAs defied their party leadership to support Vijay [5]. However, the Hindustan Times said that the rebel faction claimed support from approximately 30 of the party's 47 MLAs [6].

This internal fracture within the AIADMK provided the necessary margin for the TVK-led alliance to maintain control. The floor test concludes a tense standoff between the state's major political factions, a struggle that had prompted charges of horse-trading from the DMK prior to the vote [3].

“Chief Minister Joseph Vijay won a trust vote in the Tamil Nadu Legislative Assembly”

The trust vote result signals a significant shift in Tamil Nadu's political landscape, as the TVK has successfully leveraged divisions within the AIADMK to secure a working majority. The DMK's decision to walk out suggests a strategy of delegitimizing the process rather than opposing it through a formal vote, while the AIADMK's split may lead to long-term instability or a permanent realignment of the opposition's power base.