Treaty of Amiens (1279)

The English Angevin Empire and France after the 1259 Treaty of Paris and 1271 deaths of the Count and Countess of Poitou.

The Treaty of Amiens was signed by King Philip III of France and King Edward I of England in Amiens, Picardy, on 23 May 1279. It principally concerned control of the borderlands between the French royal demesne and the English possessions in Aquitaine, particularly Agenais, Quercy, and Saintonge.