The Ancien Régime (French pronunciation: ​[ɑ̃.sjɛ̃ ʁeʒim], Old Regime or Former Regime) was the monarchic, aristocratic, social and political system established in the Kingdom of France from approximately the 15th century until the latter part of the 18th century ("early modern France") under the late Valois and Bourbon dynasties. The term is occasionally used to refer to the similar feudal social and political order of the time elsewhere in Europe. The administrative and social structures of the Ancien Régime were the result of years of state-building, legislative acts (like the Ordinance of Villers-Cotterêts), internal conflicts and civil wars, but they remained a patchwork of local privilege and historic differences until the French Revolution ended the system.