The Supreme Court, of the federal united States decides Ware v. Hylton: States may not legislatively override treaties ratified by a lawfully elected Senate, in accordance with Article I, Section 3 [Clause 1].
[restored 10/30/2021]
Subsequent Events:
Authority:
Article VI, Section 2
ccc-2point0.com/constitution-for-the-united-states
References:
Gerald Gunther, Constitutional Law, twelfth edition, (Westbury, New York: Foundation Press, 1991), 206.
Ware v. Hylton – Wikipedia
en.wikipedia.org/wiki/Ware_v._Hylton