A Mixed Commission Court was a joint court set up by the English government with Dutch, Spanish or Portuguese representation following treaties agreed in 1817 and 1818. By 1820 there were 6 courts:
Contents
Courts
Anglo-Portuguese Courts
Durting the Congress of Vienna on 21 January 1815 the British agreed to pay the Portuguese Prince Regent £300,000 in reparations for Portuguese ships seized by the British "cruizers" prior to 1 June 1814, on the basis that they were engaged in the slave trade. The next day they entered into a further treaty which prohibited Portuguese ships from engaging in the slave trade along the coast of Africa north of the equator. This was tied to a loan of £600,000 and the treaty was to be ratified within five months. Over two years later on 28 July 1817 an Additional Convention was added which included the first provision for Mixed Commissions formed of an equal number of individuals of the two nations. One was to be located in a British possession and the other in a Portuguese possession, with one on the coast of Africa, and the other on the coast of Brazil. A further Mixed Commission was also set up on a similar basis in London. While the treaty allowed Portuguese slave traders to continue their business south of the equator, the trade was forbidden to the north. The £300,000 mentioned in 1815 had not been paid, but the British agreed to pay it in two instalments of £150,000, as well as 5% interest since the earlier convention in January 1815. Full documentation of the treaty was to be available in English and Portuguese on all British ships. Further regulations governing the Mixed Commissions: