On February 26, 2025, the Tribunal in Honduras Próspera Inc., et al. v. Republic of Honduras rejected an unprecedented attempt to dismiss investment treaty claims for failure to exhaust local remedies. While respondent states have often contended that claimants should have pursued local remedies for one reason or another, Honduras advanced a novel argument in…

It is said that states lose more times than investors in investment arbitration. Indeed, ICSID surveys reveal that while investors receive an award of costs in 41.4% of the cases, states receive a similar award of costs only in 23% of the cases, even when jurisdiction is fully declined. A case where a state prevails…