The Isle of Man , is a self-governing British Crown Dependency, located in the Irish Sea between the islands of Great Britain and Ireland. The head of state is Queen Elizabeth II, who holds the title of Lord of Mann. The Lord of Mann is represented by a Lieutenant Governor. The island is not part of the United Kingdom, but its foreign relations and defence are the responsibility of the UK Government. Although it does not usually interfere in the island's domestic matters, its "good government" is the ultimate responsibility of the Crown (i.e., in practice, the Government of the United Kingdom).-----------
The island has been inhabited since before 6500 BC. It began to be influenced by Gaelic culture in the AD 5th century and the Manx language, a branch of the Gaelic languages, gradually emerged. In the 9th century, the Norse began to settle there. A Norse-Gaelic culture emerged and the island came under Norse control. In 1266, the island became part of Scotland. After a period of alternating rule by the kings of Scotland and England, the island came under the feudal overlordship of the English Crown in 1399. The lordship revested into the British Crown in 1764 but the island never became part of the United Kingdom and retained its status as an internally self-governing jurisdiction.
Mann is not a part of the European Union, but has a limited relationship concerning the free movement of goods.