Davout's military character was on this, as on many other occasions, interpreted as cruel and rapacious, and he had to defend himself against many attacks upon his conduct at Hamburg. He was a stern disciplinarian, almost the only one of the marshals who exacted rigid and precise obedience from his troops, and consequently his corps was more trustworthy and exact in the performance of its duty than any other. Thus, in the earlier days of the _Grande Armée_, it was always the III. corps which was entrusted with the most difficult part of the work in hand. The same criterion is to be applied to his conduct of civil affairs. His rapacity was in reality Napoleon's, for he gave the same undeviating obedience to superior orders which he enforced in his own subordinates. As for his military talents, he was admitted by his contemporaries and by later judgment to be one of the ablest, perhaps the ablest, of all Napoleon's marshals. On the first restoration he retired into private life, openly displaying his hostility to the Bourbons, and when Napoleon returned from Elba; Davout at once joined him. Appointed minister of war, he reorganized the French army as far as the limited time available permitted, and he was so far indispensable to the war department that Napoleon kept him at Paris during the Waterloo campaign. To what degree his skill and bravery would have altered the fortunes of the campaign of 1815 can only be surmised, but it has been made a ground of criticism against Napoleon that he did not avail himself in the field of the services of the best general he then possessed. Davout directed the gallant, but hopeless, defence of Paris after Waterloo, and was deprived of his marshalate and his titles at the second restoration. When some of his subordinate generals were proscribed, he demanded to be held responsible for their acts, as executed under his orders, and he endeavoured to prevent the condemnation of Ney. After a time the hostility of the Bourbons towards Davout died away, and he was reconciled to the monarchy. In 1817 his rank and titles were restored, and in 1819 he became a member of the chamber of peers. He died at Paris on the 1st of June 1823.
See the marquise de Blocqueville, _Le Maréchal Davout raconté par les siens et lui-même_ (Paris, 1870-1880, 1887); Chenier, _Davout, duc d'Auerstädt_ (Paris, 1866).