National Rally Secures First Senate Caucus, Quadrupling Presence Ahead of 2027 Election

Key points

• The National Rally and its allies secured 14 seats in the 348-seat Senate, clearing the 10-seat threshold required to form a parliamentary group for the first time.
• Nine RN senators were elected in the September 27 indirect vote, adding to the three seats the party held from 2023, while two additional seats were won by ally Eric Ciotti’s UDR party.
• Marine Le Pen described the result as a 'historic victory' and a major milestone, stating that the outcome exceeded the party's expectations.
• The Senate remains right-wing dominated, with the Republicans (LR) expected to retain influence, but the RN’s surge marks a significant shift in the upper house’s balance of power.
• The hard-left France Unbowed party won its first-ever Senate seat, while the right, centre, and left-wing Socialists remain the three major forces in the chamber.
• The election took place in 64 of France’s 101 departments, with local elected officials voting for half the upper chamber’s seats, which serve six-year terms.

Background

This development follows RN’s emergence as the single largest party in the lower-house National Assembly after Macron called snap polls in 2024, although it fell short of a majority. In September 2026, RN also issued a rare joint rebuke of Russia, signaling a shift in its foreign policy stance ahead of the 2027 presidential race. The party’s growing institutional power in the Senate complements its previous breakthroughs in the lower house, positioning it as a major force in French politics.

How outlets are covering it

France 24 and The Guardian both emphasize the historic nature of RN’s achievement, highlighting the formation of its first Senate caucus and Le Pen’s characterization of the result as a 'historic victory.' The Guardian notes that the results exceeded expectations, while France 24 focuses on the quadrupling of RN’s presence in the chamber. Le Monde provides a detailed breakdown of the election process, noting that votes took place in 64 departments and that the right, centre, and left-wing Socialists remain the three major forces in the upper house. All sources agree on the significance of RN’s surge, but they differ in emphasis: France 24 and The Guardian focus on the political implications for the 2027 presidential election, while Le Monde provides a more technical analysis of the election results and the composition of the new Senate.

Why it matters

The formation of RN’s first Senate caucus marks a significant shift in French politics, challenging the traditional dominance of the right-wing Republicans in the upper house. This development strengthens RN’s institutional power and positions it as a major force ahead of the 2027 presidential election, where Le Pen is eyeing her best chance yet at power. The result also signals a potential realignment in the French political landscape, with the far-right gaining ground in both the lower and upper houses of Parliament. This could have implications for policy debates on immigration, foreign policy, and domestic issues, as RN’s influence grows in the legislative process.

What to watch

The next key event is the re-election of Gerard Larcher, the 77-year-old president of the Senate, who is expected to be re-elected next week. The 2027 presidential election, scheduled for a first round in April, will be the next major test for RN’s growing influence. Le Pen’s campaign will likely focus on her anti-immigration platform and her positioning as a challenger to the centrist establishment. The formation of the RN caucus in the Senate will also influence legislative debates and policy discussions in the upper house, potentially shaping the agenda for the next parliamentary session.