Assembly elections in three of India's most politically significant states — West Bengal, Tamil Nadu, and Kerala — have delivered results that will reshape the regional balance of power and test the BJP's national ambitions.

West Bengal: BJP's Big Push Pays Off

The Bharatiya Janata Party appears set to take control of West Bengal, a state that has been a stronghold of the Trinamool Congress under Mamata Banerjee. A BJP win here would be a major political milestone — the party has long targeted Bengal as a key expansion market in eastern India. Control of the state government would give the BJP a significant administrative and organisational foothold in a region it has historically struggled to dominate.

Tamil Nadu: A Star's Party Sweeps In

In Tamil Nadu, a political party backed by a movie star has won decisively. Tamil Nadu has a strong tradition of film personalities crossing into politics — most famously M.G. Ramachandran and J. Jayalalithaa, both of whom went on to become chief ministers. A fresh wave of that tradition appears to be playing out, with the electorate backing a candidate with strong cultural name recognition over established political machinery.

Kerala's results add another layer to a complex national picture. The southern state has historically alternated between the Left Democratic Front and the Congress-led United Democratic Front, making it a closely watched indicator of left-of-centre political strength in India.

Together, these three states cover a large share of India's population and parliamentary seats, meaning the outcome carries weight beyond local governance. State governments influence everything from law enforcement priorities to welfare delivery and land policy — all areas where central and state agendas frequently collide.

For the BJP, a Bengal win would signal that its 2019 Lok Sabha momentum has translated into durable state-level support. For opposition parties, holding or gaining ground in Tamil Nadu and Kerala would offer a counternarrative ahead of future national elections.

Watch for: cabinet formation in West Bengal, the incoming Tamil Nadu government's first policy signals, and whether Kerala's result shifts the arithmetic for national coalition calculations.