This tribute to Professor Arthur von Mehren from the Harvard Law School is a contribution to the evolving transatlantic dialogue on the conflict of laws. It contains ten contributions that discuss the problems conflict of laws is facing in a globalized world. The first five contributions deal with current legal topics in international civil litigation and transatlantic judicial co-operation ranging from the design of judgments conventions to the recently adopted Hague Convention on Choice of Court Agreements, and from problems involving negative declaratory actions in international disputes to recent transatlantic developments relating to service of process and collective proceedings. The remaining five contributions focus on choice of law in international relationships. They cover comparative and economic dimensions of party autonomy, reflect on discussions in the choice of law relating to intellectual property rights, and critically discuss the applicable law in antitrust law litigation, international arbitration, and actions for punitive damages.

This tribute to Professor Arthur von Mehren from the Harvard Law School is a contribution to the evolving transatlantic dialogue on the conflict of laws. It contains ten contributions that discuss the problems conflict of laws is facing in a globalized world. The first five contributions deal with current legal topics in international civil litigation and transatlantic judicial co-operation ranging from the design of judgments conventions to the recently adopted Hague Convention on Choice of Court Agreements, and from problems involving negative declaratory actions in international disputes to recent transatlantic developments relating to service of process and collective proceedings. The remaining five contributions focus on choice of law in international relationships. They cover comparative and economic dimensions of party autonomy, reflect on discussions in the choice of law relating to intellectual property rights, and critically discuss the applicable law in antitrust law litigation, international arbitration, and actions for punitive damages.

Volume 12 of the EYIEL focuses on "The Future of Dispute Settlement in International Economic Law". While new forms of dispute settlement are emerging, others are in deep crisis. The volume starts off with reflections on Dispute Settlement and the World Trade Organisation, most prominently the crisis of the Appellate Body, but also addressing international intellectual property law and the African Continental Free Trade Area. This is followed by a section on Dispute Settlement and Investment Protection/International Investment Law, which includes articles on the summary dismissal of claims, the margin of appreciation doctrine, the use of conciliation to settle sovereign debt disputes, and contract-based arbitration in light of Achmea and Hagia Sophia at ICSID. Further contributions consider the emerging role of commercial courts, the dejudicialization of international economic law, dispute settlement in the UK-EU Withdrawal Agreement, reference mechanisms in dispute resolution clauses, and UNCLOS.