Kerala Assembly polls 2026: Once a Left bastion, Chathannur gears up for a tri-cornered battle

Chathannur constituency in Kollam stands as a microcosm of Kerala’s shifting political currents where a dramatic recalibration of voting patterns has shattered the conventional electoral equilibrium.

The Assembly segment’s electoral template has undergone a steady transformation by shedding its history of binary competition in favour of a fierce three-way rivalry. This evolution is primarily driven by the rise of the National Democratic Alliance (NDA), which has managed to relegate the Congress-led United Democratic Front (UDF) to a humiliating third position in recent Assembly cycles. As the constituency sits on the border of Thiruvananthapuram district, its political climate often mirrors the broader regional shifts toward a tri-party system, making it a high-priority seat for the NDA in Kerala.

The electoral history of the constituency, established in 1965, reveals a deep-rooted affinity for Leftist ideology, with the Left Democratic Front (LDF) winning 12 out of the 15 elections held since its inception.

Early decades were dominated by Communist Party of India (CPI) stalwarts like P. Ravindran, J. Chittaranjan, and N. Anirudhan. While the UDF managed occasional breakthroughs, notably under Congress leaders C.V. Padmarajan and G. Prathapavarma Thampan, these victories were often followed by resounding Leftist comebacks. The most recent era has been defined by G.S. Jayalal, who secured three consecutive terms starting in 2011.

BJP’s rise

What sets Chathannur apart from other constituencies in Kollam is the meteoric rise of the BJP, represented by B.B. Gopakumar in the last two elections. Starting as a marginal player, the NDA entered the arena in a big way during 2016, where they successfully pushed the UDF candidate to third place. This was not a one-off phenomenon as the BJP further increased its vote share and maintained its runner-up status in 2021. The political realignment in Chathannur was underscored when the BJP’s surge forced established Congress leaders like Sooranad Rajasekharan and Peethambara Kurup to the margins of the contest.

For the 2026 battle, the NDA has once again placed its trust in B.B. Gopakumar, who now faces a revamped challenge from the CPI’s R. Rajendran and the Congress’ Sooraj Ravi.

The socio-economic fabric of Chathannur is intrinsically tied to Kerala’s traditional industries, with the livelihoods of the majority of voters depending on the coir and cashew sectors. The constituency comprises the Paravur municipality and six neighbouring panchayats: Chathannur, Adichanallur, Poothakkulam, Kalluvathukkal, Pooyappally, and Chirakkara. The political dominance of the Left is currently reflected in local governance, with the LDF controlling the municipality and four out of the six panchayats.

As the constituency heads toward polls, issues such as the poor condition of roads, drinking water shortage, and agricultural distress remain potent campaign tools for the Opposition. While the LDF enters the fray with the confidence of recent local body victories, the NDA’s consolidated vote bank poses a persistent threat.

2021

G.S. Jayalal (CPI) – 59,296

B.B. Gopakumar (BJP) – 42,090

N. Peethambara Kurup (Congress) – 34,280

2016

G.S. Jayalal (CPI) – 67,606

B.B. Gopakumar (BJP) – 33,199

Sooranadu Rajasekharan (Congress) – 30,139