History of slavery many years of lobbying by the abolitionist movement, led primarily by William Wilberforce, the British Parliament voted to make the slave trade illegal anywhere in the Empire with the Slave Trade Act 1807. Thereafter Britain took a prominent role in combating the trade, and slavery itself was abolished in the British Empire with the Slavery Abolition Act 1833. Between 1808 and 1860, the West Africa Squadron seized approximately 1,600 slave ships and freed 150,000 Africans who were aboard. Action was also taken against African leaders who refused to agree to British treaties to outlaw the trade. Akitoye, the 11th Oba
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