Civil parishes of Ireland
Civil parishes (Irish: paróistí sibhialta, paróistí dlí) are units of territory in the island of Ireland that have their origins in old Gaelic territorial divisions. They were adopted by the Anglo-Norman Lordship of Ireland and then by the Elizabethan Kingdom of Ireland, and were formalised as land divisions at the time of the Plantations of Ireland.
Source: Wikipedia — Civil parishes of Ireland (CC BY-SA 4.0)