Confederate Ireland, also referred to as the Irish Catholic Confederation, was a period of Irish Catholic self-government between 1642 and 1652, during the Eleven Years' War. Formed by Catholic aristocrats, landed gentry, clergy and military leaders after the Irish Rebellion of 1641, the Confederates controlled up to two-thirds of Ireland from their base in Kilkenny; hence it is sometimes called the Confederation of Kilkenny.
The Confederates included Catholics of Gaelic and Anglo-Norman descent. They wanted an end to anti-Catholic discrimination within the Kingdom of Ireland and greater Irish self-governance; many also wanted to roll back the plantations of Ireland. Most Confederates professed loyalty to Charles I of England in the belief they could reach a lasting settlement in return for helping defeat his opponents in the Wars of the Three Kingdoms. Its institutions included a legislative body known as the General Assembly, an executive or Supreme Council, and a military. It minted coins, levied taxes and set up a printing press. Confederate ambassadors were appointed and recognised in France, Spain and the Papal States, who supplied them with money and weapons.
