In trying to woo hard-right voters, Les Républicains risk destroying France’s Gaullist legacy and putting Paris on a collision course with the EU

‘Not one vote for the left!” That call from Bruno Retailleau, chair of the mainstream conservative party Les Républicains (LR), helped a candidate allied with Marine Le Pen’s far-right National Rally (RN) to sweep to victory in a byelection run-off against a socialist in southwest France last month after the centre-right candidate was eliminated in the first round.

It was a clear sign that, despite frequent denials, the much-diminished heirs to Charles de Gaulle’s conservative movement are inching towards a controversial “union of the right” that could put Le Pen or her protege, Jordan Bardella, in the Élysée Palace in 2027.

Paul Taylor is a senior visiting fellow at the European Policy Centre