Claim: Bermuda is part of an empire.

The 14 British Overseas Territories -LRB- BOT -RRB- are territories under the jurisdiction and sovereignty of the United Kingdom . They are the parts of the British Empire that have not been granted independence or have voted to remain British territories . These territories do not form part of the United Kingdom and , with the exception of Gibraltar , are not part of the European Union . Most of the inhabited territories are internally self-governing , with the UK retaining responsibility for defence and foreign relations . The rest are either uninhabited or have a transitory population of military or scientific personnel . They share the British monarch -LRB- Elizabeth II -RRB- as head of state .   The term `` British Overseas Territory '' was introduced by the British Overseas Territories Act 2002 , replacing the term British Dependent Territory , introduced by the British Nationality Act 1981 . Prior to 1 January 1983 , the territories were officially referred to as British Crown Colonies . With the exceptions of the British Antarctic Territory and South Georgia and the South Sandwich Islands -LRB- which host only officials and research station staff -RRB- and the British Indian Ocean Territory -LRB- used as a military base -RRB- , the Territories retain permanent civilian populations . Permanent residency for the 7,000 or so civilians living in the Sovereign Base Areas of Akrotiri and Dhekelia is limited to citizens of the Republic of Cyprus .   Collectively , the Territories encompass a population of about 250,000 people and a land area of about 667018 sqmi . The vast majority of this land area , 660000 sqmi , constitutes the almost uninhabited British Antarctic Territory , while the largest territory by population , Bermuda , accounts for almost a quarter of the total BOT population . At the other end of the scale , three territories have no civilian population ; the Antarctic territory , the British Indian Ocean Territory -LRB- from which the Chagos Islanders were controversially removed -RRB- and South Georgia . Pitcairn Islands , settled by the survivors of the Mutiny on the Bounty , is the smallest settled territory with 49 inhabitants , while the smallest by land area is Gibraltar on the southern tip of the Iberian peninsula . The United Kingdom participates in the Antarctic Treaty System and , as part of a mutual agreement , the British Antarctic Territory is recognised by four of the other sovereign nations making claims to Antarctic territory .   Although the Crown dependencies of Jersey , Guernsey and the Isle of Man are also under the sovereignty of the British monarch , they are in a different constitutional relationship with the United Kingdom . The British Overseas Territories and Crown Dependencies are themselves distinct from the Commonwealth realms , a group of 15 independent countries -LRB- and the United Kingdom -RRB- which each also have Elizabeth II as their reigning monarch , and from the Commonwealth of Nations , a voluntary association of 52 countries mostly with historic links to the British Empire -LRB- which also includes all Commonwealth realms -RRB- .   the Minister responsible for the Territories excluding the Falkland Islands , Gibraltar and the Sovereign Base Areas is Baroness Anelay , Minister of State for the Commonwealth and the UN . The other three territories are the responsibility of Sir Alan Duncan MP , Minister of State for Europe and the Americas .