Prix du Conseil de Paris over 2,300 metres in 1943 and 1944. The present system of race grading was introduced in 1971, and the Prix du Conseil Municipal was classed at Group 2 level. It was renamed the Prix du Conseil de Paris in 1974, after reforms to the statutes of Paris. Most successful horse (2 wins): Leading jockey (4 wins): Leading trainer (8 wins): Leading owner (7 wins): The 2015, 2016 and 2017 runnings took place at Chantilly while Longchamp was closed for redevelopment. Prix du Conseil de Paris The Prix du Conseil de Paris is a Group 2 flat horse race in France
Prix du Moulin de Longchamp when the racecourse was built in 1856. The Prix du Moulin de Longchamp was one of two major races introduced to celebrate Longchamp's centenary in 1957. Both initially took place on the first Sunday in October, the same day as the Prix de l'Arc de Triomphe. The other race, the Prix de l'Abbaye de Longchamp, is still held at that meeting. The Prix du Moulin was moved to late September in 1974, and to the first Sunday of that month in 1980. It was formerly contested on Longchamp's middle course (the "moyenne piste"), but was switched to the main course