History of Barbados By mambanoir Mar 25, 1807 End of slave trade in Britain Apr 14, 1816 Bussa's Rebellion Dec 12, 1825 Amelioration Policy is changed to the Consolidated Slave Law Aug 24, 1833 Slavery Abolition Act Aug 1, 1834 End of Slavery in British colonies Aug 1, 1838 End of slavery in Barbados Mar 31, 1938 Founding of Barbados Progressive League Nov 30, 1966 Independence