If Marine Le Pen Wins: European Guide

The European Council on Foreign Relations published a policy brief on August 4 setting out how a Marine Le Pen presidency could alter France’s role inside the European Union and across the Western alliance. The paper, written by Célia Belin, Jeremy Cliffe, Camille Lons and Constance Victor, says European governments should begin preparing now for a France led by the far-right Rassemblement National. It describes that prospect as a break with the France other EU capitals have long known. It also says the effects would reach beyond Paris into debates on migration, defence, climate, enlargement and relations with Russia. ### Why did ECFR publish this paper now? ECFR said the August 4 brief updates an earlier paper published on June 9, 2026, after Marine Le Pen confirmed that she will run for the French presidency. The think tank said that decision settled speculation over whether Jordan Bardella, the RN party leader, would carry the party’s banner instead. The brief says Le Pen’s candidacy “reaffirms her primacy” inside the RN even if she is likely to continue operating in a political “duo” with Bardella. (ecfr.eu) The authors say European officials should focus on Le Pen’s views rather than assume Bardella’s line would define a future presidency. ### What does the paper say would change inside the EU? The ECFR paper says an RN government would be “hostile to the EU” and would act as a disruptive partner on several of the bloc’s main files. (ecfr.eu) It names Russia, EU enlargement, climate policy and migration as areas where friction with other member states would likely be sharp. France is not a peripheral member state, and the brief treats that as central to the risk. (ecfr.eu) The authors say a far-right government in Paris would not resemble smaller-scale clashes between Brussels and nationalist governments elsewhere because France is a founding EU power with weight in trade, regulation, defence and diplomacy. ### Would Le Pen and Bardella pull in the same direction? (ecfr.eu) Jordan Bardella remains a central RN figure, but ECFR says there are “notable differences” between his outlook and Le Pen’s. The paper says the party is divided both over how to work with other right-wing parties in France and over how to position France within Europe and the Western alliance. (ecfr.eu) That internal split matters because the brief does not present a single settled RN foreign-policy doctrine. Instead, it describes competing instincts inside the party over coalition-building, strategic alignment and how confrontational France should be with EU institutions and partners. ### Does ECFR expect a unified European far right behind Paris? The ECFR authors say European leaders should not assume that a Le Pen victory would automatically produce a coherent far-right bloc across the continent. (ecfr.eu) Their warning is narrower: they say a Le Pen-led France could widen the European right without necessarily unifying it. The paper says that distinction should shape how other capitals respond. (ecfr.eu) It advises governments to manage expectations about working with an RN-led France and to prepare to use “all the arts of European and international politics” rather than count on old habits of Franco-European coordination. ### What does the paper say Europe should do before the election? (ecfr.eu) ECFR says other governments should “abandon all precedents” when thinking about an RN-led France and move into what it calls “brace position.” The brief also urges officials to study the party’s instincts more closely, prepare for a broader but fragmented European right, and plan for a French partner that could be erratic in a crisis. (ecfr.eu) The likeliest outcome, according to the paper, would be “a more isolated France in a weaker EU.” That is the scenario the authors say European leaders should prepare for as France moves toward its 2027 presidential election and as Le Pen’s candidacy reshapes planning in Brussels and other capitals. (ecfr.eu)