NEW DELHI: K Annamalai’s decision to submit his resignation to the Bharatiya Janata Party (BJP) may have stunned many supporters, but for those tracking Tamil Nadu politics closely, the signs had been visible for months. Once projected as the BJP’s most prominent face in the state and credited with expanding the party’s footprint, the former IPS officer had increasingly found himself on the margins of the organisation he helped build.Popularly known as “Singham” for his combative political style, Annamalai joined the BJP in 2020 and was elevated as the Tamil Nadu unit chief a year later. Under his leadership, the party recorded its best-ever Lok Sabha performance in the state in 2024, securing a vote share of 11.4%, a sharp rise from 3.7% in 2019.The momentum, however, proved short-lived. Ahead of the 2026 Tamil Nadu assembly elections, Annamalai was replaced as state president, denied a role in key election committees and did not contest the polls. The BJP, meanwhile, saw its vote share fall to around 3%, reigniting questions over its strategy in the state.Also read: Annamalai submits resignation letter to BJP chief Nitin Nabin in Delhi, set to launch new political partyHis move comes as the BJP continues to grapple with the challenge of expanding its influence in southern India. Reports that Annamalai is preparing to launch a new political outfit with a “Tamil-first” and more centrist outlook have only added to the speculation over what led to his departure and what it could mean for the BJP’s future in Tamil Nadu.

What pushed Annamalai to the edge

No role assigned in crucial Tamil Nadu polls

Just a year before the state assembly elections, Annamalai was replaced by Nainar Nagendra as the state BJP chief. In a series of subsequent events, he was seen being pushed to the sidelines within the party.He stepped down as the election in-charge for six constituencies. Later, his name was excluded from BJP’s legislative assembly election management committee. He was also not given any ticket, though he clarified that he “did not express any interest in contesting”.“When I did not express any interest in contesting, how could the leadership allocate me a ticket? If I had decided to contest, it wouldn’t have mattered which constituency I could have contested from anywhere. I am grateful to the BJP leadership for respecting my decision and giving me the opportunity to campaign in support of the NDA alliance candidates,” he had said.

BJP’s alliance with AIADMK

Annamalai is said to have expressed his displeasure with the party for its alliance with AIADMK. He is said to have maintained that the BJP should strengthen its own grassroots presence in Tamil Nadu instead of depending on coalition partners. The consequences went against the BJP as TVK, which turned out to be the “third force” swept Tamil Nadu polls.His combative campaigning style, which resonated strongly with younger voters, may be difficult for the party to replicate. The decision could also leave some supporter uncertain about the BJP’s leadership trajectory and political messaging in Tamil Nadu.