The unexpected outcome of the 2017 UK general election means that the UK Government lacks a clear mandate on Brexit and also that the Scottish Government lacks a clear mandate on holding a second Independence Referendum consequent to the material change in circumstance which will be brought about by Brexit. We are in for a bumpy, unpredictable ride, one with profound consequences for the people of Scotland and the UK. In this collection of essays from a wide range of leading political specialists, journalists and academics, Hassan and Gunson have assembled a comprehensive guide to Brexit for the UK as a whole, and its constituent parts. From fisheries and agriculture to higher education and law, the whys and how of Brexit are challenged from all angles. Particular attention is paid to how Brexit will impact Scotland and the viability of a future independent Scotland.