Facts
- New York merchants imported centrifugal and molasses sugars from San Domingo (Dominican Republic) in August 1882.
- The collector of the port of New York assessed customs duties on the imports under federal tariff statutes, collecting $21,936.
- Importers claimed the Dominican Republic treaty required equal duty treatment for Dominican goods compared to like goods from any other foreign country.
- Importers argued that because sugar from the Hawaiian Islands entered duty-free under a later reciprocity convention and implementing legislation, like Dominican sugar had to enter duty-free as well.
- The importers appealed administratively to the Secretary of the Treasury, were denied, paid under protest, and sued to recover the duties.
Issues
- When a treaty and a federal statute address the same subject and conflict, which controls in domestic law?
- Whether a treaty clause barring “higher or other duty” on Dominican imports than on like articles from any other foreign country required duty-free admission once like Hawaiian sugar became duty-free under a later reciprocal arrangement.
Decision
- The Supreme Court affirmed judgment for the collector after the trial court sustained a demurrer.
- Treaties and statutes are of equal authority under the Constitution; if inconsistent, the one later in date controls for domestic law, assuming the relevant treaty stipulation is self-executing.
- The Dominican treaty’s “no higher or other duty” clause did not entitle Dominican sugar to duty-free entry based solely on duty-free treatment granted to Hawaiian sugar through a separate reciprocal agreement.
Legal Principles
- A treaty and an act of Congress have equal status in U.S. law; when they conflict, the later-in-time measure governs domestically (last-in-time rule), subject to any self-execution requirement for the treaty term invoked.
- A general most-favored-nation–type duty clause ensuring no higher duties on “like articles” does not automatically extend special, bargained-for duty exemptions granted to a third country in exchange for reciprocal concessions.
- Duty-free treatment conferred by a specific reciprocity agreement does not, without more, convert into a general ceiling on duties owed by other nations under generalized equality language.
Conclusion
The Court held that domestic courts apply the last-in-time rule to conflicts between treaties and statutes and rejected the importers’ claim that a general equality-of-duties clause compelled extension of a later, reciprocal duty-free concession to Hawaiian sugar.