Slavery in the British and French Caribbean abolished the slave trade but the decree did not come into effect until 1826. France re-abolished slavery in her colonies in 1848 with a general and unconditional emancipation. William Wilberforce's Slave Trade Act 1807 abolished the slave trade in the British Empire. It was not until the Slavery Abolition Act 1833 that the institution finally was abolished, but on a gradual basis. Since slave owners in the various colonies (not only the Caribbean) were losing their unpaid labourers, the government set aside £20 million for compensation but it did not offer the former slaves reparations. With the abolition of the
Slavery Abolition Act 1833 which worked to outlaw slavery worldwide. The world's oldest international human rights organisation, it continues today as Anti-Slavery International. It is believed that after 1833 clandestine slave-trading continued within the British Empire; in 1854 Nathaniel Isaacs, owner of the island of Matakong off the coast of Sierra Leone was accused of slave-trading by the governor of Sierra Leone, Sir Arthur Kennedy. Papers relating to the charges were lost when the "Forerunner" was wrecked off Madeira in October 1854. In the absence of the papers, the English courts refused to proceed with the prosecution. In Australia, blackbirding and the holding of