'Judicial review of discretionary decision-making: differences of approach': The 2024 Sir David Williams Lecture

'The Craft of Constitutional Adjudication': The 2023 Sir David Williams Lecture

'White water rafting: The UK's constitutions at a time of stress': The 2022 Sir David Williams Lecture

'Principle and Pragmatism in Public Law': The 2019 Sir David Williams Lecture

'Where Are We Going? Reflections on the Rule of Law in a Dangerous World': The 2018 Sir David Williams Lecture

'Divided by a common language: British and American perspectives on Constitutional Law': The 2017 Sir David Williams Lecture

'The lion beneath the throne: law as history': The 2016 Sir David Williams Lecture

'Devolution. Federation. Constitution. From here to where?': The 2015 Sir David Williams Lecture

'Not in the Public Interest': The 2014 Sir David Williams Lecture

'The Relationship Between the European Court of Human Rights and National Constitutional Courts?': The 2013 Sir David Williams Lecture

'The Good Constitution': The 2012 Sir David Williams Lecture

'The Rule of Law and Human Dignity': The 2011 Sir David Williams Lecture

'A View from the Bar': The 2010 Sir David Williams Lecture

'Abraham Lincoln and the Supreme Court': The 2009 Sir David Williams Lecture

'Taking Power Seriously': The 2008 Sir David Williams Lecture

'The Rule of Law': The 2006 Sir David Williams Lecture

'Looking Beyond our Borders: The Value of a Comparative Perspective in Constitutional Adjudication': The 2005 Sir David Williams Lecture

'Sovereignty at the Beginning of the 21st Century - Fundamental or Outmoded?': The 2003 Sir David Williams Lecture

'Altered States: Federalism and Devolution at the 'Real' Turn of the Millennium': The 2001 Sir David Williams Lecture