Treaties — Interpretation of — Principles and Rules of — Restrictive Interpretation — Interpretation of Treaty Provisions by Reference to Other Provisions of Treaty — Interpretation by Reference to Treaty as a Whole — Interpretation by Reference to Absence of Specific Mention

International Organization — Constitution of International Organization — Powers of Court of Organization — Power to Declare Illegal Municipal Law of a Member State — Interpretation of Constitutive Treaty — Restrictive Interpretation — Interpretation of Treaty Provision by Reference to Other Provisions of Treaty — Interpretation by Reference to Treaty as a Whole — Interpretation by Reference to Absence of Specific Mention — European Coal and Steel Treaty, 1951 — Whether Duty on Coal Constitutes a Special Charge — Necessity to Give Reasons for “Implied Decision” of High Authority.