The Battle of Ivry was fought on 14 March 1590, during the French Wars of Religion. The battle was a decisive victory for Henry IV of France, leading Huguenot forces against the Catholic League forces led by the Duc de Mayenne. Henry's forces were victorious and he went on to lay siege to Paris.The battle occurred on the plain of Épieds, Eure near Ivry (later renamed Ivry-la-Bataille), Normandy.