The Constable of France (French: Connétable de France, from Latin comes stabuli for 'count of the stables') was lieutenant to the King of France, the first of the original five Great Officers of the Crown (along with seneschal, chamberlain, butler, and chancellor) and the commander-in-chief of the Royal Army. He was, at least on paper, the highest-ranking member of the French nobility.
The Connétable de France was also responsible for military justice and served to regulate the Chivalry. His jurisdiction was called the Constabulary (connestablie; or in modern French orthography which sticks closer to the correct pronunciation: connétablie).
The office was established by King Philip I in 1060 AD, with Alberic becoming the first Constable. The office was abolished in 1627, with an edict, by Cardinal Richelieu, upon the death of François de Bonne, duc de Lesdiguières, in order to strengthen the immediate authority of the King over his army.
The position was officially replaced by the purely ceremonial title "Dean of Marshals" (Doyen des maréchaux), who was in fact the most senior "Marshal of France" (Maréchal de France); as the word doyen is used in French mainly in the sense of "the eldest".[1]
The later title Marshal General of France or more precisely "Marshal General of the King's camps and armies" (Maréchal général des camps et armées du Roi) was bestowed on the most outstanding military leaders. The recipient had command authority over all the French armies and garrisons who were engaged in war, and was senior to the Maréchaux de France, but had none of the extended political powers of the earlier "Constable of France".