 He was arrested and taken to Tours, where he pleaded immunity as a deputy without success.He was jailed, and on 25 August 1830 was taken to the Château de Vincennes.He was tried in front of the Chamber of Peers on 15 December 1830, and on 21 December 1830 was sentenced to life imprisonment, as were Pierre-Denis, Comte de Peyronnet and Martial de Guernon-Ranville.