Mathias Kruck and others and Kingdom of Spain ICSID Case No. ARB/15/23 Decision on Jurisdiction, Liability and Principles of Quantum 14 September 2022 - World Trade and Arbitration Materials View Mathias Kruck and others and Kingdom of Spain ICSID Case No. ARB/15/23 Decision on Jurisdiction, Liability and Principles of Quantum 14 September 2022 by - World Trade and Arbitration Materials Mathias Kruck and others and Kingdom of Spain ICSID Case No. ARB/15/23 Decision on Jurisdiction, Liability and Principles of Quantum 14 September 2022 35 1 World Trade and Arbitration Materials