Lead up recognised in The Best Lawyers in France 2027
On 11 June 2026, Best Lawyers published the 2027 edition of The Best Lawyers in France — the 17th edition of the guide, produced in partnership with Les Echos. Three Lead up partners are listed: Baptiste Rigaudeau, Julien Maire du Poset and Anne-Sophie Tonin.
The Best Lawyers in France is compiled entirely through peer review. Practitioners already recognised in the guide assess the professional abilities of other lawyers working in the same jurisdiction and practice area.
Within the 2027 edition, Anne-Sophie Tonin, Julien Maire du Poset and Baptiste Rigaudeau are all listed in International Arbitration, and Julien Maire du Poset is also listed in Arbitration and Mediation.
Lead up is a Paris dispute-resolution boutique. Its partners act as counsel and as arbitrators, and the firm’s practice covers international arbitration, commercial litigation and ADR, across sectors that include construction, energy, mining, telecommunications and distribution.
The firm’s partners were also listed, in May 2026, in the Leaders League ranking of arbitrators in France.