French President Emmanuel Macron appointed Sébastien Lecornu as the new Prime Minister of France on September 9, 2025, marking yet another pivotal moment in the nation’s political landscape amid ongoing challenges. Lecornu, aged 39, is a loyalist to Macron with a significant ministerial track record, including serving as the youngest Defense Minister in French history. His appointment came just a day after his predecessor, François Bayrou, was ousted following a vote of no confidence triggered by budget disagreements in the deeply divided National Assembly.

Lecornu, who joined Macron’s centrist movement in 2017 after leaving the conservative Republicans, has been a key figure in successive governments. Known for his management skills and political savvy, he previously served as Minister of Local Authorities, Minister of the Overseas Territories, and Minister of the Armed Forces. His current role overseeing France’s major military buildup—prompted by the conflict in Ukraine—showcases his strategic importance in Macron’s administration.

In a statement released by the Élysée Palace, Macron tasked Lecornu with engaging all political factions in parliament to seek compromises on the budget and critical policies, a challenging mission given the fragmented legislature. “The president of the Republic has entrusted me with the mission of creating a government with a clear purpose: the protection of our sovereignty and power, serving the French populace, and ensuring political and institutional stability,” Lecornu said on social media, expressing gratitude for the appointment.

Lecornu’s appointment as the fifth Prime Minister in under two years reflects Macron’s commitment to a minority government that pushes forward pro-business reforms. These reforms include lowering taxes on businesses and affluent citizens while raising the retirement age—measures that have faced stiff opposition from left-wing and far-right parties. Analysts note Lecornu’s moderate profile and history of collaboration across political divides could help stabilize a turbulent political environment.

Political expert Thibault Muzergues, Director at the Shared Ground think tank, said, “Lecornu’s challenge will be formidable. The political landscape is fragmented, and prior prime ministers have struggled to secure parliamentary support. Surviving more than a year in this role would be a success.”

Lecornu’s career began early with political advisory roles at 19, followed by noteworthy local leadership as mayor and departmental council president. He studied law at Paris 2 Panthéon-Assas University and transitioned through conservative ranks before embracing Macron’s centrist vision. His crisis management skills were evident during the Yellow Vest protests and unrest in French overseas territories such as Guadeloupe.

The official handover from Bayrou to Lecornu is scheduled for September 10, coinciding with planned nationwide protests by anti-government groups. The appointment signals Macron’s determination to continue his reform agenda despite social and political turbulence.

In summary, Sébastien Lecornu’s rise to Prime Minister amid France’s fiscal and political crises emphasizes continuity and pragmatism in Macron’s administration. The next steps involve Lecornu’s efforts to forge alliances within a divided parliament, pass essential budgetary measures, and navigate France through a complex period of domestic opposition and global uncertainties.