The PCA is currently acting as registry in 4 interstate proceedings, 105 investor-state arbitrations and 65 cases under contracts or other agreements involving a state or other public entity. A list of cases in which the parties have agreed to release public information about the case is included below.

Investor-state arbitrations
Past Cases
Interstate arbitrations
Interstate conciliations
Other interstate proceedings
Investor-state arbitrations
Contract-based arbitrations
Contract-based mediations/conciliations
Other proceedings