federações
A federação, in a political context, is a system of government where power is divided between a central or federal government and various regional or state governments. This division of powers is typically outlined in a constitution, which specifies the responsibilities of each level of government. Both the federal and regional governments have their own distinct areas of authority and operate independently within those spheres. Citizens are subject to the laws and governance of both the federal and their respective regional governments.
Key characteristics of a federal system include a written constitution that is difficult to amend, a bicameral