Digest of the Published Opinions of the Attorney-General, and of the Leading Decisions of the Federal Court, with Reference to International Law, Treaties and Kindred Subjects
The United States Government Printing Office[1877]
Article 3(Characterization of an act of a State as internationally wrongful): “The characterization of an act of a State as internationally wrongful is governed by international law. Such characterization is not affected by the characterization of the same act as lawful by internal law.”
국가의 국제위법행위에 관한 ILC 초안[2001]
Article 27(Internal law and observance of treaties): “A party may not invoke the provisions of its internal law as justification for its failure to perform a treaty. This rule is without prejudice to article 46.”