In June 1772,Sharp had taken part in a case to free an enslaved man called James Somerset,who had been recaptured after escaping his master,Charles Steuart,in Britain.Sharp saw the case as a chance to promote arguments against slavery.Jerry Teale states “Sharp won the case and scored an important legal victory when the Lord Chief Justice,William Mansfield,ruled that slaves could not be taken out of Britain against their will”.This tells us that Granville Sharp’s work helped the abolition of the Atlantic Slave Trade a lot.