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

The outcome determines whether Vijay's government retains its legal mandate to govern after opposition parties alleged the coalition lacked a majority. The vote follows accusations of horse-trading and instability within the state's political alliances.

To maintain power, the government required a majority of 117 seats [2]. Before the vote, the ruling party held 108 seats [2]. However, the final tally recorded 144 ayes [1].

The result was influenced by significant fractures within the AIADMK. A rebel faction of the party claimed support from 30 out of 47 MLAs [3]. This internal split provided the necessary numbers for the ruling coalition to surpass the required threshold, a move that countered opposition claims that the government had fallen short of its mandate.

Udhayanidhi Stalin, a leader of the DMK, said the party would abstain from the vote [4]. The DMK's decision to stay out of the proceedings shifted the mathematical landscape of the floor test, leaving the outcome to be decided by the ruling coalition and the fragmented opposition.

Opposition parties had argued that the government was illegitimate due to the seat deficit [2]. They alleged that the ruling side had engaged in unethical practices to secure the necessary support before the assembly convened in Chennai [1].

Despite these challenges, the recorded 144 votes confirm the government's current hold on power [1]. The assembly proceedings highlighted the deep divisions within the AIADMK and the strategic positioning of the DMK as it navigates the current legislative session.

The final tally recorded 144 ayes.

The victory for Chief Minister Vijay underscores a significant shift in Tamil Nadu's political landscape, specifically the erosion of the AIADMK's unity. By securing support from a rebel faction of the AIADMK, Vijay has not only survived a constitutional challenge but has also weakened a primary opposition pillar. The DMK's decision to abstain suggests a strategic calculation to avoid direct confrontation while the ruling coalition consolidates its power through fragmented opposition elements.