Ligier had one outing in a Ford Escort TC in the 1969 Coupes de l'ACIF, but he returned to regular competition in 1970 for the 24 Hours of Le Mans in a car bearing his own name, the Ligier JS1, and continued to participate in various endurance races with his own cars until 1974.
Liger fixo unha saída nun Ford Escort TC nas Coupes de l'ACIF de 1969, pero regresou á competición regular en 1970 durante as 24 Horas de Le Mans nun coche que levaba o seu propio nome, o Ligier JS1 e continuou participando en varias carreiras de resistencia cos seus propios autos ata 1974.