The rapid ascent of the Rastriya Swatantra Party (RSP) within Nepal’s democratic arena is presenting a formidable challenge to the longstanding dominance of the Nepali Congress. This shift has altered the political landscape by positioning the RSP as the leading force among democratic parties, forcing the Congress to both defend its electoral base and reassess its identity as the principal representative of democratic values.

Historically, the Congress’s main political rivalry was with communist parties, notably the Communist Party of Nepal–Unified Marxist Leninist (CPN-UML) and the Maoist Centre. These leftist groups together garnered nearly 38 percent of the proportional representation vote in the 2022 general election, surpassing the Congress’s 25.71 percent. The newly formed RSP, established just six months prior to those elections, surprised many by securing 10.70 percent of the proportional vote, signaling the emergence of a new political competitor within the democratic spectrum.

The political dynamics were decisively reshaped in the March 5 elections, where the RSP captured 47.84 percent of the vote, establishing itself as the largest democratic party. In contrast, the Congress’s share dropped to 16.24 percent, while the CPN-UML and the NCP further declined to 13.44 percent and 7.49 percent, respectively. Analysts interpret these results as evidence that the Congress’s chief rivalry now comes not from communist factions but from the RSP, which claims to represent democratic principles more effectively.

Political analyst Bishnu Sapkota describes the election outcome as a historic turning point, stating that the traditional role of the Congress as the main democratic force is under unprecedented pressure. “For the first time, the Congress faces an identity crisis,” Sapkota noted, emphasizing the party’s need to forge a renewed political narrative to retain voter trust. He pointed out that future competition will likely shift from ideological disputes to questions of governance quality, leadership credibility, and public service delivery.

Both parties share substantial common ground on key democratic values such as upholding the republic, strengthening rule of law, enhancing governance, combating corruption, and promoting social justice and inclusion. Policy documents from each emphasize social democracy and the state’s role in reducing inequality and providing public services, targeting constituencies including urban residents, youth, and the middle class.

However, significant differences remain, particularly regarding constitutional reform and federalism. The Congress supports maintaining Nepal’s current parliamentary system and enhancing federal structures, while the RSP advocates for a directly elected executive, a fully proportional electoral system, and transforming the National Assembly into a body of non-partisan experts. Debate within the RSP on the future of provincial assemblies is ongoing, ranging from abolishing them entirely to restructuring their roles, creating uncertainty about its long-term constitutional vision.

Analyst Geja Sharma Wagle contends that while the RSP’s platform mirrors democratic principles in theory, its practical politics appear more populist and economically illiberal. He cautions that certain proposals could undermine pluralism and federalism by concentrating power. Sapkota counters that the RSP’s recent ideological refinement embraces social democracy, distancing itself from the crony capitalism he associates with both the Congress and communist parties.

Organizationally, the two parties maintain similarly structured networks from grassroots to national levels. Both are led by comparatively younger figures—RSP Chairman Rabi Lamichhane and Congress President Gagan Thapa—who frame their relationship as competitive rather than antagonistic. Thapa has acknowledged the RSP’s rise as a source of pressure but emphasized respectful rivalry, while Lamichhane has called for politics to focus on nation-building over adversarial postures.

Despite the RSP’s swift rise and parliamentary strength, analysts note that sustaining electoral gains will depend heavily on its governance effectiveness. For the Congress, the challenges extend beyond external competition to include internal divisions over organizational reform and ideological direction following its recent special general convention.

Both Sapkota and Wagle agree that the Congress’s future hinges on its ability to modernize and articulate a clear, credible democratic identity. Sapkota emphasized that maintaining reliance on historical legacy is insufficient, and that Thapa’s leadership will be tested by his capacity to rebuild voter confidence. Wagle echoed the need for substantive reforms, warning that without genuine change, the party’s prospects remain uncertain. The evolving rivalry between the RSP and the Congress marks a significant moment in Nepal’s democratic evolution, with both parties navigating generational shifts and competing visions for the country's political future.