Slavery in Britain His conversion to Evangelical Christianity in 1784 played a key role in interesting him in this social reform. 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 land owners in the British West Indies were losing their unpaid labourers, they received compensation totaling £20 million. The Royal Navy established the West Africa Squadron (or Preventative Squadron) at substantial expense in 1808 after Parliament passed the Slave Trade Act of 1807. The squadron's task was
Slavery in Canada Upper Canada (known as Canada West from 1841 to 1867, now Ontario). This is Canada's only relationship to slavery generally known to the public or acknowledged by the Canadian government. In Nova Scotia, former slave Richard Preston established the African Abolition Society in the fight to end slavery in America. Preston was trained as a minister in England and met many of the leading voices in the abolitionist movement that helped to get the Slavery Abolition Act passed by the British Parliament in 1833. When Preston returned to Nova Scotia, he became the president of the Abolitionist movement in Halifax.