Many regional states exist in Europe because many European states are very old, and their constitutional structures evolved from
absolute monarchy and hold that power emanates from the central government. This means that any regional autonomy is theoretically only existent at the sufferance of the central government. However, in practice, there would be enormous popular and political resistance if the central government tried to revoke the autonomy of a region. This can be seen in the opposition to the Spanish government's application of
direct rule in Catalonia during and immediately after the
Catalan crisis. Catalonia's autonomy has since been restored.
Italy Italy is another European regional state, since it is divided into
20 regions that exercise significant authority. Five of the regions (
Sicily,
Sardinia,
Friuli-Venezia Giulia,
Trentino-Alto Adige/Südtirol, and the
Val d'Aosta) are more autonomous than the others. As in Spain, some politicians and
political parties in the country, especially those that express
regionalist ideology, favor the establishment of a federal system in Italy.
Spain One example of a regional state is
Spain which is divided into
autonomous communities which are autonomous government bodies that exercise a large degree of lawmaking and in some cases tax-setting authority but are officially creations of the central government. They are designed to ensure limited autonomy for the
nationalities and regions of Spain such as the
Catalans and the
Galicians, among others. Many political parties in Spain, especially
those expressing one of the various regional nationalisms, have called for the creation of a full federal system in the country, as opposed to the current system, which is often described as "federalism in all but name" or "federation without federalism".
Others Europe is the continent with the most regional states. Though Spain and Italy are the most well known for their regional structures,
Greece,
Ukraine,
France and the
United Kingdom are all also regionalised and respectively divided into
decentralized administrations of Greece,
oblasts of Ukraine,
regions of France, and
countries of the United Kingdom (the United Kingdom also has a number of other types of
devolved government: the
Crown Dependencies and
British Overseas Territories). There are also several federations in Europe, notably
Germany,
Austria and
Belgium but also
Bosnia and Herzegovina,
Russia,
Switzerland and debatably the
Kingdom of the Netherlands (not to be confused with the
Netherlands, which forms one of its constituent countries though overwhelmingly the most important one; this last also could be considered a regional state, according their
provincial government duties). Other countries such as
Serbia,
Portugal or
Finland have devolved power to certain regions but are not regionalized because the regional system does not expand across the whole nation. == Americas ==