The South China Sea Arbitration: Jurisdiction, Admissibility, Procedure by Stefan TALMON. Leiden/Boston: Brill Nijhoff, 2022. 407 pp. Hardcover: €160.00; eBook (PDF): €160.00. doi: 10.1163/9789004381193.

Abstract

Recent literature on the United Nations Convention on the Law of the Sea (UNCLOS) dispute settlement has expressed nervousness about UNCLOS tribunals’ apparent preference to exercise jurisdiction, especially when applicants have seemingly sought to use such proceedings to influence territorial sovereignty disputes. In this context, the 2016 final award in the South China Sea arbitration is an important case study. Notoriously, the Philippines won a notable legal victory by disputing the status of various maritime features and their entitlements rather than sovereignty over them. The key to this result was the tribunal’s narrow interpretation of what constitutes an island under UNCLOS. While undeniably important, a great deal has already been written on the South China Sea award, including much by Talmon himself. Why write such a book, particularly one that focuses on jurisdiction, admissibility, and procedure? Talmon notes that while this case considered numerous legal questions, the most “technically highly complex and legally extremely challenging” were those concerning jurisdiction and admissibility (p. xi) and concludes that “the case was decided wrongly” (p. xii). Talmon underlines that he does not question the “binding force” of the award but aims instead to point out “weaknesses” and “flaws” in a decision with significant precedential implications (p. xii). While his conclusions will, no doubt, be deployed by those supporting the untenable view that jurisdictional error renders a final UNCLOS award void (for example, the Chinese Society of International Law), Talmon himself examines only the doctrinally orthodox means by which the finality of an award may eventually be overturned (by subsequent treaty practice etc.) (Chapter 5.2). Talmon is a prominent and thoughtful critic of the award, and the wholly new Chapter 4 valuably conducts a closely argued and exhaustively documented examination of the drafting history surrounding UNCLOS’s definition of “rocks” (entitled only to a territorial sea) and “islands” (having a full suite of maritime zones), and the subsequent state practice of twenty states regarding eighty-six “islets”. At the least, the chapter demonstrates that a lot of state practice runs contrary to the award. Further, an argument previously made by Talmon is that the Spratly Islands are treated as a unit by China, and the Tribunal misrepresented this position. Previously, I found this baffling. How can a respondent create gaps in UNCLOS by asserting idiosyncratic legal theories? This book better spells out, at least for me, Talmon’s chain of logic. The argument runs that China has both ancient and historic title to the Spratly Islands, and it – alongside