BJP–AIADMK Grand Alliance, Modi’s Leadership and Grassroots Momentum Position NDA as DMK’s Main Challenger

As Tamil Nadu advances steadily toward the 2026 Assembly elections, the political climate across the state is becoming increasingly charged. From the bustling corridors of Chennai to the temple towns of the south and the agrarian regions of the north, a distinct political narrative is emerging. The National Democratic Alliance (NDA) is no longer viewed as a marginal force; instead, it is shaping up as a cohesive, credible and determined challenger with ambitions to redefine Tamil Nadu’s political landscape.

Led by the BJP and AIADMK, the NDA has moved decisively to consolidate its base, expand organisational reach and project a sense of stability, direction and confidence.

A pivotal development occurred in December 2025 at the AIADMK headquarters in Chennai, when AIADMK General Secretary Edappadi K. Palaniswami held extensive discussions with senior BJP leader Piyush Goyal. The deliberations reportedly covered all 234 Assembly constituencies, signalling the start of systematic coordination that extended beyond symbolism into concrete planning at both leadership and grassroots levels.

One of the alliance’s most notable achievements has been the growing synergy between BJP and AIADMK cadres. Previously marked by mutual scepticism, booth-level workers are now coordinating campaign activities, sharing voter data and presenting a unified front—an essential advantage in Tamil Nadu’s closely contested electoral battles.

The NDA received further momentum with the formal induction of the PMK into the alliance. PMK leader Anbumani Ramadoss’ public display of unity with EPS and BJP leaders at Salem on January 6, 2026, sent a strong political signal, particularly in northern Tamil Nadu. The PMK’s inclusion is widely seen as consolidating Vanniyar support, a factor that could prove decisive in several constituencies.

Leadership Outreach and Organisational Expansion

The BJP’s intent to contest the 2026 elections with renewed vigour has been underscored by a series of high-profile engagements. Union Home Minister Amit Shah’s roadshows and review meetings in Chennai and Trichy in early January boosted cadre morale and reaffirmed the party’s long-term commitment to the state.

Equally impactful was the statewide “Our Town Modi Pongal” campaign led by BJP National Working President Nitin Nabin. Conducted across districts, the programme drew significant participation from youth and women, reflecting Prime Minister Narendra Modi’s growing appeal beyond traditional urban bases. Party sources indicate that BJP membership in Tamil Nadu has nearly doubled over the past year, strengthening its grassroots machinery.

The Modi Factor and Strategic Messaging

Prime Minister Modi’s scheduled participation in the NDA’s mega conference at Madurantakam on January 23 has generated considerable political attention. The event, expected to bring together leaders of all alliance partners, is positioned to command statewide focus. The inauguration of MSME hubs and irrigation projects during the visit reinforces the NDA’s development-centric narrative, addressing employment and agricultural concerns. Strategically, the event is viewed as a counterpoint to the DMK’s Karunanidhi centenary celebrations, offering voters a contrast between legacy-driven politics and performance-oriented governance.

Nitin Nabin’s recent visit further strengthened this momentum. His engagements in Coimbatore, temple visits and a crucial strategy meeting focused on identifying winnable seats, finalising candidates, strengthening booth committees and effectively communicating Central welfare schemes.

Strains Within the DMK Alliance

In contrast, the DMK-led alliance is facing visible internal tensions. Disputes over seat-sharing with the Congress have intensified, with indications that Congress’ allocation may be reduced. Public expressions of dissatisfaction by Congress leaders, combined with statements from DMK leaders projecting single-party dominance, have contributed to unease among allies.

As 2026 draws closer, the NDA’s emphasis on governance delivery, organisational unity and political clarity positions it as a formidable alternative. With questions emerging over the ruling alliance’s cohesion, the NDA appears determined to present Tamil Nadu with a decisive and development-driven choice.