Brief Fact Summary. Congress passed the Migratory Bird Treaty Act (the Act) for the protection of endangered migratory birds. The Act prohibited the killing, capturing or selling of such birds. The State of Missouri brought suit, arguing the Act violated the Tenth Amendment of the United States Constitution (Constitution).
Synopsis of Rule of Law. Where the government acts in response to a national exigency by the use of its Treaty Powers, the Court is unlikely to find such action is forbidden by the characteristically general terms of the Tenth Amendment of the Constitution.
Issue. Did the statute enacted in pursuance of the treaty unconstitutionally interfere with the rights reserved to the states by the Tenth Amendment of the Constitution?
Held. No. The treaty and the statute are upheld. The lower court’s decree is affirmed.
A problem of the sharpest exigency for the national well-being was at stake: a source of our food supply and protectors of our forests were at risk of extinction.
Only a treaty followed by an act of Congress could adequately address the exigency. There are no express prohibitory provisions in the Constitution against Congress’ actions.
The only potential implied prohibitory provision consists of “some invisible radiation from the general terms of the Tenth Amendment.”
The treaty he sustained related to a national interest of very nearly the first magnitude which can be protected only by national action in concert with that of another power.View Full Point of Law