Border control is the implementation of border controls on travel between Svalbard, which maintains a policy of free migration as a result of the Svalbard Treaty (Norwegian: Svalbard-traktaten; ) and the Schengen Area, which includes the rest of Norway. The Kingdom of Denmark also maintains a complex system of subnational countries with autonomous customs policies, since they aren’t within the European Union like the Danish mainland. These are Greenland () and the Faroe Islands (). These areas do not maintain strict immigration controls with the Schengen Area, but border controls are sporadically enforced for customs purposes. Other examples of effective internal border
Basque Country (autonomous community) decision making under the Spanish and European governments. Under this intricate system, the "Diputaciones Forales" (Basque: "Foru Aldundiak") administer most of each of the provinces but are coordinated by the autonomous Basque Government (Spanish "Gobierno Vasco", Basque: "Eusko Jaurlaritza"). The autonomous community has its own police force (the Ertzaintza), controls Education and Health Systems, and has a Basque radio/TV station. These and only some of the powers acknowledge in the Gernika Statute have since 1980 been transferred to the Autonomous Community by the Cortes Generales under the Gernika Statute. The seats of the Basque Parliament and Government are in Vitoria-Gasteiz,