Ian Sumner

Ian Sumner is a Full Professor at Tilburg Law School, specializing in Private Business and Labour Law. He holds affiliations as a Judge at the Rechtbank Zeeland-West-Brabant, Treasurer of Petje af, and Lecturer at Voorts Juridische Opleidingen. His research focuses on international private law, family law, and child protection, with a particular emphasis on cross-border legal recognition and procedural frameworks. Sumner contributes to projects like 'Connecting Organizations,' exploring legal systems and institutional collaborations. His recent work addresses parentage recognition in international contexts, child welfare proceedings, and legal harmonization challenges.

Research interests include open norms in legal procedures, jurisdictional conflicts, and the practical implications of legislative changes like the Wet gezamenlijk gezag door erkenning. His articles analyze topics such as parental authority recognition, stakeholder roles in child protection cases, and the intersection of Dutch and international family law.

Sumner’s academic contributions span peer-reviewed journals and edited volumes, with a focus on practical legal issues and jurisprudence. He actively engages with legal education through teaching and professional roles, bridging academic research with real-world legal practice.