This chapter, after some initial remarks about the legal status of women, aliens, and monks, is concerned with the history of personal liberty. Early law recognized the unfree status of villeins, but numerous means of escape brought villeinage to a de facto end by 1600. The law relating to imprisonment became controversial with the development of habeas corpus, relying on Magna Carta, as a remedy against arbitrary imprisonment under the royal prerogative. The controversy culminated in the debates on the liberty of the subject in 1628 and the Petition of Right. Religious freedom is considered next, beginning with the intolerant medieval heresy jurisdiction and its virtual extinction under Elizabeth I. But freedom of thought was not the same as freedom of worship, political expression, or assembly, which were constrained in various ways. The final section examines how far the English courts accepted black slavery, and how slavery was eventually abolished.