Research Professor of New Testament and Early Christianity, University of St Andrews.

Professor of Philosophy, New York University.

Director, Max Planck Institute for Comparative and International Private Law.

Wykeham Professor of Logic, University of Oxford.

Visiting Professor of Law, University of Edinburgh.

Regius Professor of Public Law and the Law of Nature and Nations, University of Edinburgh.

Professor of Constitutional Theory, University of Edinburgh.

Pro-Chancellor, University of Aberdeen.

Lord President and Lord Justice General of Scotland.

Professor of Philosophy, University of Stirling.

Solicitor and Partner, Weber-Steinhaus & Smith.