In Re the Amiable Isabella — Opinion of the Court
“ The testimony furnished by the papers found on board the captured vessel, is such, as, according to the treaty between the United States and Spain of 1795, is conclusive on the question, and entitles the claimant to immediate restitution. This treaty forms a conventional law on the subject of neutral commerce, essentially different from the general law on the same subject. [7] By the 15th article it is stipulated, that the ships of either nation may sail from any port to those of a country which may be at war with either or both nations, and may go to neutral places, or to other enemy ports ”
