In Jurisdiction and Admissibility in Investment Arbitration, Filippo Fontanelli offers an analysis of the subject for practitioners and scholars. The author undertakes two converging studies: first, the practice of investment tribunals is surveyed to provide a representative overview of how jurisdiction and admissibility operate in arbitration proceedings. Second, these concepts are studied in the wider framework of public international law litigation, in the attempt to solve the definitional issues, or at least trace them back to their theoretical background. The analysis shows that the...