He was previously a Lecturer in Law at King's College London. His work has been cited by the High Court of Australia. In 2013, he was a Visiting Fellow at the Westfälische Wilhelms-Universität Münster. His other books include Great Debates in Jurisprudence (co-authored with Nick McBride, 2014) and The Structure of Tort Law (a translation of Nils Jansen's Die Struktur des Haftungsrechts, forthcoming).