Thus, in order for a treaty to come into force within the United States, it might be necessary for the Constitution to be amended; otherwise, treaty provisions could be found unconstitutional and struck down by the courts.
It might be necessary for the Constitution to be amended. This was in order for a treaty to come into force within the United States. This was thus. Treaty provisions could be found unconstitutional. This was otherwise. Treaty provisions struck down by the courts. This was otherwise.