From Wikipedia, the free encyclopedia
This article is about federal states.
A federation (Latin: foedus, foederis, 'covenant'), also known as a federal state, is a type of sovereign state characterized by a union of partially self-governing states or regions united by a central (federal) government. In a federation, the self-governing status of the component states is typically constitutionally entrenched and may not be altered by a unilateral decision of
the central government.
The form of government or constitutional
structure found in a federation is known as federalism. It can be considered the opposite of another system, the unitary state. The government of Germany with sixteen federated Länder is an example of a federation, whereas neighboring
Austria and its Bundesländer was a unitary state with administrative divisions that became federated, and neighboring France by contrast has always been unitary.
Federations may be multi-ethnic and cover a large area of
territory (eg.India), although neither is necessarily the case. Federations are most often founded on an original agreement between a number of sovereign states based on mutual concerns or interests. The initial agreements create a stability
that encourages other common interests, brings the disparate territories closer, and gives them all even more common ground. At some time this is recognized and
a movement is organized to merge more closely. Other times, especially when common cultural factors are at play such as ethnicity and language, some of these steps in this pattern are expedited and compressed.
The international council for federal countries, the Forum of Federations, is based in Ottawa, Canada. It helps share best practices among countries with federal systems of government, and currently includes nine countries as partner governments.
A map displaying current official federations.