Regius Professor of Civil Law and Fellow of All Souls College 1989 -; Director of Graduate Studies, Research 1996-2000. Fellow University College London; Hon. Fellow Trinity College Oxford; Hon Sec SPTL 1989-1996; Sec. Standing Conference on Legal Education 1991-1994. Royal Academy of the Netherlands, 2001 SPTL: Vice-President 2001-02, President 2002-03