Parliamentary supremacy, hard won in the seventeenth century, is being challenged by the government response to Brexit, placing under question whether Parliament or the executive – or the popular will, expressed through a referendum – should have the ultimate say. Discuss the Liberal approach to who rules with English Civil Wars historian Professor Michael Braddick and Baroness Joan Walmsley. Chair: Baroness Lynne Featherstone. 8.15pm, Friday 17 March 2017 Meeting Room 4, Novotel Hotel, Fishergate, York YO10 4FD (no conference pass necessary)