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AIADMK on Verge of Split as 30 Rebel MLAs Led by SP Velumani Back Vijay TVK Government Ahead of Crucial Tamil Nadu Floor Test

The AIADMK faces its biggest internal crisis as a faction of 30 rebel MLAs led by SP Velumani breaks away to support CM Vijay's TVK government, appointing Velumani as floor leader ahead of the crucial trust vote.
Tamil Nadu state assembly building with AIADMK party split symbolism and political crisis atmosphere

The All India Anna Dravida Munnetra Kazhagam (AIADMK) is on the verge of a formal split as a rebel faction of 30 MLAs, led by senior leader SP Velumani, has announced its support for the TVK-led government of Chief Minister Vijay ahead of a crucial floor test expected this week. The dramatic development has fundamentally altered Tamil Nadu’s political landscape, potentially giving Vijay’s coalition a commanding majority in the 234-member Assembly and ending any realistic challenge to his government’s survival.

The rebel camp has appointed Velumani as the new AIADMK floor leader, directly bypassing the party’s General Secretary Edappadi K Palaniswami (EPS), who retains the support of approximately 17 MLAs. The split represents the most serious fracture in the AIADMK since the death of party matriarch J Jayalalithaa in 2016, and it comes at a moment when the party’s very identity and future direction are at stake.

Why Did the Split Happen?

The internal rift escalated after the party’s General Secretary, Edappadi Palaniswami, attempted to form a government with the support of the DMK — a move that struck at the very core of the AIADMK’s ideological identity. For decades, the AIADMK and the DMK have been bitter rivals, with the two Dravidian parties alternating power in Tamil Nadu since the 1960s. The prospect of the AIADMK allying with the DMK to block Vijay’s government was seen by many within the party as an unforgivable betrayal of the AIADMK’s legacy.

The rebel faction, which includes several senior MLAs and former ministers, argued that siding with the DMK would permanently destroy the AIADMK’s credibility with its voter base. “We cannot stand with the same party that our founder, our Amma, fought against her entire political life,” Velumani told reporters. “The AIADMK’s identity is non-negotiable, and we will not allow it to be sacrificed for short-term political gain.”

The DMK-AIADMK alliance talks that had been reported earlier this month were the direct catalyst for the rebellion. When it became clear that EPS was seriously pursuing a coalition with the DMK, the Velumani faction decided to pre-empt the move by openly declaring support for the TVK.

What This Means for Vijay’s Government

The addition of 30 AIADMK rebel MLAs to the TVK-led coalition dramatically changes the arithmetic in the Tamil Nadu Assembly. The TVK had won 108 seats in the recent election and had already secured the support of Congress (5 seats), CPI(M) and CPI (4 seats), VCK (2 seats), IUML (2 seats), and DMDK (1 seat), giving the coalition approximately 122 seats — a working majority of four.

With 30 AIADMK rebels now pledging support, the effective strength of the pro-Vijay camp rises to approximately 152 seats — a supermajority that makes the upcoming floor test a formality. Even if some of the rebel MLAs waver at the last moment, the TVK coalition’s base of 122 seats plus even a portion of the AIADMK rebels would give the government a comfortable margin.

Chief Minister Vijay, who had delivered his first address as CM promising a white paper on DMK-era corruption, is scheduled to meet allied political leaders ahead of the floor test. Sources indicate he may also meet EPS in an attempt to broker a broader reconciliation, though the depth of the split makes this unlikely in the near term.

The Anti-Defection Law Question

The split raises important questions under the anti-defection law, which is governed by the Tenth Schedule of the Indian Constitution. Under the current provisions, a faction claiming to represent at least two-thirds of a party’s total legislators can merge with another party or remain as a separate group without attracting disqualification.

The AIADMK won a total of 62 seats in the Tamil Nadu election. For the rebel faction to claim immunity under the two-thirds rule, it would need at least 42 MLAs. With 30 MLAs currently in the rebel camp, the Velumani faction is 12 short of this threshold, meaning that EPS could potentially seek the disqualification of the rebel members through the Speaker.

However, legal experts noted that the Speaker’s decision on disqualification can be challenged in the courts, and the political dynamics of the situation make it unlikely that the Speaker — who would be from the TVK or its allied camp — would act against MLAs who are supporting the government. The anti-defection battle, if it materialises, could drag on for months or even years in the judiciary.

Reactions from Political Parties

The DMK, which had been hoping to use an alliance with the AIADMK to challenge Vijay’s government, reacted angrily to the split. DMK president MK Stalin called the rebel faction “traitors to the Dravidian movement” and accused them of being motivated by personal ambition rather than principle. The DMK’s own performance in the election — winning just 38 seats, its worst in decades — has left the party in a weak position to influence events.

The BJP, which had been watching Tamil Nadu’s political drama from the sidelines, welcomed the development. BJP national spokesperson Sambit Patra said the AIADMK split was “a natural consequence of the DMK’s desperate attempts to cling to relevance through unnatural alliances.” The BJP’s own presence in Tamil Nadu remains minimal, but the party sees the fragmentation of the Dravidian establishment as a long-term opportunity.

The Congress, as part of the TVK coalition, expressed satisfaction that the government’s position was strengthening. TNCC president K S Alagiri said the AIADMK rebels’ decision vindicated the Congress’s early support for Vijay and demonstrated that the TVK’s historic electoral debut represented a genuine mandate for change.

What Lies Ahead for Tamil Nadu

The AIADMK split, if it holds, could permanently reshape Tamil Nadu’s political landscape. The party that was once one of India’s most formidable regional forces — winning multiple state elections and playing a kingmaker role in national politics — now faces the prospect of being reduced to a rump faction of fewer than 20 MLAs loyal to EPS.

For Vijay, the development is a massive political windfall. The expanded support base gives his government the stability to pursue an ambitious policy agenda without the constant threat of a floor challenge. The Chief Minister’s next moves — particularly on cabinet expansion, governance reforms, and engagement with the AIADMK rebels — will determine whether this moment of political opportunity translates into lasting governance success in one of India’s most politically dynamic states.

Rohit Joshi

Rohit Joshi

Rohit Joshi is the Founder and Editor-in-Chief of Daily Tips. With over a decade of experience in digital journalism and editorial leadership, he oversees all editorial operations — from story selection and fact-checking to maintaining the publication's standards of accuracy and fairness. He specialises in business, economy, and technology reporting, and founded Daily Tips to create a trusted, independent platform covering the full spectrum of Indian life.

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