Representative government came about in 1840. Universal suffrage was established in 1953. From 1958 to 1962, the island was a member of the West Indies Federation. On 22 February 1979, Saint Lucia became an independent state and a member of the Commonwealth of Nations. Saint Lucia is a mixed jurisdiction, meaning that it has a legal system based in part on both the civil law and English common law. The Civil Code of St. Lucia of 1867 was based on the Quebec Civil Code of 1866, as supplemented by English common law-style legislation. It is also a member of Organisation internationale de la Francophonie.