 He was the first one to regulate "fiacre" services (horse-drawn for-hire carriages known as hackney carriages in England) with his order of 24 May 1725.He left the Lieutenancy General of Police of Paris on 28 August 1725 and was appointed "intendant" of the "généralité" of Tours, succeeding René Hérault, who succeeded him as Lieutenant General of Police of Paris.He was dismissed from his office of "intendant" on 11 August 1726.