Assam at the Crossroads: BJP's Pro-Incumbency Gambit vs Congress's Comeback Test

Assam stands as the BJP's most defensible bastion in the Northeast — and simultaneously its most revealing political test. After a decade in power, first under Sarbananda Sonowal and now under the stewardship of Himanta Biswa Sarma, the party is making an audacious bet: that incumbency can be reframed as performance. It is a high-stakes wager in a state where the electorate is young, restless, and increasingly demanding.

The BJP's rise in Assam has been dramatic. From a mere five seats in 2011, the party surged to 60 in 2016, ending 15 years of uninterrupted Congress rule. It repeated that tally in 2021, cementing its position as the dominant force in the state. Congress, once the unchallenged master of Assam's politics with 78 seats in 2011, has since collapsed to 29 — a decline that reflects both the party's organisational decay and the BJP's formidable political machinery.

The Sarma Factor
At the centre of the BJP's ambitions sits Himanta Biswa Sarma — a former Congressman who once helped build the party he now opposes. As chief minister, Sarma has combined ideological clarity with administrative visibility in a manner few regional leaders manage. His approval ratings reflect this. According to a VoteVibe survey, 48.2% of voters prefer him as chief minister, compared with 42% for Congress leader Gaurav Gogoi. 

The demographic breakdown is revealing. Female voters and young voters aged 18-24 back Sarma strongly at 55%, compared with 35% for Gogoi. Muslim voters, however, overwhelmingly favour Gogoi, with 79% support compared with just 10% for Sarma. This divergence across communities underscores the polarised terrain on which the 2026 election will be fought.

The BJP is aiming high. Sarma has publicly projected an NDA tally of 100 or more seats — an ambitious target aided by delimitation, which analysts say has reduced Muslim-influenced constituencies from roughly 41 to around 26. With minorities accounting for nearly 40% of Assam’s population, the redrawing of electoral boundaries has significantly altered the political map.

Issues Driving Voters
Beneath the political theatre lie deeper anxieties. Unemployment tops the list of voter concerns at 24.7%, reflecting the frustration of a young population that has watched Assam gain political prominence without commensurate economic opportunity. Floods and rehabilitation follow closely, a perennial concern in a state that faces devastating annual flooding. Corruption registers at 11.7%, while illegal immigration from Bangladesh — one of the BJP's most potent mobilisation issues — accounts for 9.7% of voter concern.

Overall, 58% of voters rate the current government's performance positively. Yet satisfaction is uneven. Young voters aged 18-24 show the highest dissatisfaction, with only 42% rating the government positively and 40% rating it negatively. Voters above 55, by contrast, remain the BJP’s most supportive demographic group. This generational divide could prove politically significant.

The Opposition
Congress faces a paradox. It remains the only national party capable of mounting a credible challenge to the BJP, yet it enters the election weakened by internal divisions. The party has handed the reins to Gaurav Gogoi, a capable parliamentarian whose national profile is both an asset and a constraint, limiting the time he can devote to Assam's intensely localised, constituency-level politics.

Survey data identifies Congress’s vulnerabilities. Infighting and factionalism are cited as the party’s biggest weakness by 25.5% of respondents. Weak organisational infrastructure follows at 13.1%, while 11.3% believe the party lacks a message that resonates with ordinary Assamese voters. These are long-standing problems that have persisted since the party’s defeat in 2016.

Regional and ethnic parties continue to shape the electoral landscape. The AGP, BPF, and UPPL retain influence in their pockets. Newer formations such as AJP and Raijor Dal also command pockets of influence. The AIUDF, which secured substantial minority backing in alliance with Congress in 2021, appears to be in decline. While Lurinjyoti Gogoi’s AJP is likely to ally with Congress, Akhil Gogoi’s Raijor Dal may contest independently and  attract a segment of minority votes. 

Meanwhile, the AGP, an ally of the BJP, is on an induction spree, taking in suspended Congress MLAs and sitting AIUDF legislators. The BJP hopes the AGP can capture some minority-dominated seats by fielding Assamese Muslims, whose relations with Bengali Muslim communities associated with migration from Bangladesh have often been politically distinct.

The Social Coalitions
Caste and religious arithmetic continue to shape electoral outcomes. In 2021, upper-caste voters backed the BJP-led NDA at 62%, while OBCs followed at 44%. SC voters leaned towards Congress at 41%. Tea-tribe communities — historically a swing constituency — supported the BJP at 42% compared with 35% for Congress. The NDA also performed strongly among tribal communities such as Bodo, Mising and Somowal. Scheduled Tribes constitute around 12% of Assam’s population and are politically represented by regional parties like the BPF and UPPL, both now aligned with the NDA. The BJP is reportedly attempting to send UPPL chief Pramod Boro to the Rajya Sabha as its third candidate in the March 16 election. 

In 2021, the Congress-AIUDF Mahajot triggered intense polarisation that arguably benefited the BJP. The  alliance secured 80% of minority votes. This time, Congress has chosen not to repeat the experiment. 

Tea-garden workers and tribal communities have often supported incumbent governments. Sarma’s development initiatives and a recent ₹5,000 direct benefit transfer to tea-garden labourers may further consolidate this support. The state government has also rolled out several DBT schemes targeting women and youth, including one-time payments, financial assistance and entrepreneurship support. 

Congress’s Strategy
The grand old party faces a difficult battle amid an exodus of leaders to the BJP, including former state president Bhupen Bora. The party is framing the election as a contest over Assamese identity versus the BJP’s assertive Hindutva politics. Congress leaders allege that RSS’s ideological agenda threatens Assam’s linguistic and cultural traditions by replacing secular values with religious nationalism. 

The party has also launched corruption allegations against Sarma, claiming he and his family have amassed around 12,000 bighas of land. On the policy front, Congress has promised to raise tea garden labour wages from ₹250 to ₹500 per day and grant Scheduled Tribe status to six communities demanding it, including the Ahom community, to which Gaurav belongs.

The party hopes Gaurav’s leadership and the legacy of former chief minister Tarun Gogoi will help consolidate Ahom votes (estimated at 7-8%) and deliver a sweep of Upper Assam’s, 34 seats. Combined with gains in minority-influenced seats and support from allies, opposition leaders believe this could provide a pathway to a simple majority. 

A Polarised Contest
Assam 2026 is shaping up as a polarised, asymmetric contest. The BJP enters the race with incumbency, a popular chief minister, a favourable electoral map, and a well-tested alliance structure. Congress, by contrast, relies on a credible leader, a fragmented opposition coalition, and the hope that anti-incumbency can overcome its organisational weakness.  Whether Assam voters reward performance or seek political change will determine the outcome of one of the Northeast's most closely watched elections.

Amitabh Tiwari is a political analyst specialising in Indian electoral politics and regional party dynamics.