K. D. Ewing is Professor of Public Law at King's College, London. He is President of the Institute of Employment Rights; President of the Campaign for Trade Union Freedom; and Vice President of the International Centre for Trade Union Rights. He has taught labour law for over forty years at undergraduate and postgraduate level at several universities in the United Kingdom (Edinburgh, Cambridge and London), as well as in Australia (Melbourne, Monash, Queensland, Sydney and UWA), and Canada (Osgoode Hall Law School).