The Commonwealth of Nations, simply referred to as the Commonwealth,[4] is a political association of 56 member states, the vast majority of which are former territories of the British Empire.[5] The chief institutions of the organisation are the Commonwealth Secretariat, which focuses on intergovernmental aspects, and the Commonwealth Foundation, which focuses on non-governmental relations amongst member states.[6] Numerous organisations are associated with and operate within the Commonwealth.[7]
The Commonwealth dates back to the first half of the 20th century with the decolonisation of the British Empire through increased self-governance of its territories. It was originally created as the British Commonwealth of Nations[8] through the Balfour Declaration at the 1926 Imperial Conference, and formalised by the United Kingdom through the Statute of Westminster in 1931. The current Commonwealth of Nations was formally constituted by the London Declaration in 1949, which modernised the community and established the member states as “free and equal”.[9]
The head of the Commonwealth is Charles III. He is king of 15 member states, known as the Commonwealth realms, while 36 other members are republics, and five others have different monarchs.[10]
Member states have no legal obligations to one another but are connected through their use of the English language and historical ties. The Commonwealth Charter defines their shared values of democracy, human rights, and the rule of law,[11] as promoted by the quadrennial Commonwealth Games.