To require a treaty for any relinquishing to any country of any territory, exclusive economic zone, or fishery conservation zone of the United States, and for establishing international boundaries.

Prohibits the President from relinquishing or transferring to any country any land, U.S. territory, exclusive economic zone, fishery conservation zone, or any U.S. claim to such areas unless provided for in a treaty between the United States and such country. Declares that a boundary between the United States and any other country may be established only by treaty.