Overview
The AIADMK is on the brink of a split after a second consecutive defeat in the 2026 Assembly election. All 47 MLAs of the party are divided over the leadership of General Secretary Edappadi K. Palaniswami, who until recently served as Leader of Opposition. Two rival groups have lodged written claims with the Pro-tem Speaker M.V. Karuppiah.
Key Developments
- Both factions submitted separate letters to the speaker on Monday, seeking recognition as the legitimate legislature party.
- The dissident bloc, led by former ministers C. Ve. Shanmugam and S.P. Velumani, appears to have the backing of a larger number of legislators.
- The dissident group has announced support for the TVK government led by Chief Minister C. Joseph Vijay, who met Shanmugam’s team on Tuesday.
- Chief Minister Vijay has also met DMK chief M.K. Stalin and other leaders, signalling a broader political outreach ahead of a trust vote scheduled for Wednesday.
- The Supreme Court verdict in the Shiv Sena case is being cited by the Palaniswami camp to argue that his position as party general secretary automatically makes him the legislature party leader.
Important Facts
According to the Palaniswami faction, a meeting on 9 May 2026 recorded written consent from all 47 legislators endorsing Palaniswami as the AIADMK legislature party leader. The faction also plans to invoke paragraph 2(1)(b) of the 1985 anti‑defection law to disqualify any rebel MLA who votes against the government.
If the Shanmugam‑Velumani faction merges with the TVK, it would need the support of at least 32 legislators (the majority of the AIADMK’s 47 seats). A recent parallel is the merger of seven AAP MPs in the Rajya Sabha with the BJP, approved by the Vice‑President and Rajya S