Reviewed case brief

Merge Claim (United States of America v Italy)

(1955) 14 RIAA 236

## Summary

PILdual-nationalitydiplomatic-protectioneffective-nationalitygenuine-link
Court
Italian-United States Conciliation Commission
Year
1955
Subjects
Public International Law
Reviewed
2026-06-18

Rule established

Where a person holds dual nationality, the state of dominant and effective nationality prevails for diplomatic protection purposes; the other state of nationality cannot be the respondent.

Facts

    Issues

      Held

        Ratio decidendi

        How to use it in an exam

        Editorial source

        (1955) 14 RIAA 236; verified via Reports of International Arbitral Awards

        Educational summary only. Read the reported judgment or an authorised law report before relying on the case professionally.