International Law — Relation to Municipal Law — Treaty Providing for Exemption of Aliens from “Extraordinary Contributions” — Question of Exemption a Matter of Public Policy — Whether Judiciary or Executive Competent to Determine Question of Exemption — The Law of France.

Treaties — Interpretation of — Agencies of Interpretation — Treaty Affecting Individuals — Contents of Treaty Relating to Matter of Public Policy — Whether Judiciary or Executive Competent to Interpret Treaty — The Law of France.