K. Annamalai, the former Tamil Nadu chief of the Bharatiya Janata Party, resigned from the party's primary membership on June 5, 2026.

The departure of a high-profile leader in the south occurs as the party navigates strategic alliances and leadership changes before a critical state election cycle.

Annamalai traveled to Delhi to meet with party leadership before submitting his resignation [1]. BJP National President Nitin Nabin said he formally accepted the resignation from the former state president [2]. This move ends Annamalai's tenure with the party after six years of service [3].

Reports indicate that Annamalai was upset after being replaced as the Tamil Nadu BJP president [4]. He was also reportedly dissatisfied with the revival of the AIADMK alliance as the party prepares for the 2026 Tamil Nadu Assembly elections [4].

"The National President of the Bharatiya Janata Party, Hon'ble Shri Nitin Nabin, has accepted the resignation submitted by the Tamil Nadu Ex. State President, Shri K. Annamalai from the primary membership of the Party," Nabin said [1].

Despite leaving the party, Annamalai indicated he remains active in the political arena. He said he "will contest upcoming elections" [1].

K. Annamalai quit BJP after six years of service

Annamalai's exit signals a potential fracture in the BJP's strategy for Tamil Nadu. By resigning over the revival of the AIADMK alliance and his own removal from leadership, Annamalai may seek to challenge the party's regional approach independently or through a different coalition in the 2026 elections.