Puerto Rican citizenship
On March 2, 1917, the Jones–Shafroth Act was signed, collectively making Puerto Ricans United States citizens without rescinding their Puerto Rican citizenship. In 1922, the U.S. Supreme court in the case of "Balzac v. Porto Rico" ruled that the full protection and rights of the U.S constitution do not apply to residents of Puerto Rico until they come to reside in the United States proper. Luis Muñoz Rivera, who participated in the creation of the Jones-Shafroth Act, gave a speech in the U.S. House floor that argued in favor of Puerto Rican citizenship. He declared that "if the earth were to swallow the island, Puerto Ricans would prefer American citizenship to any citizenship in the world. But as long as the island existed, the residents preferred Puerto Rican citizenship." The Jones Act allowed locals to renounce the United States citizenship and remain exclusively Puerto Rican citizens, at the cost of being stripped of the right to vote. Despite these arbitrary limitations, 287 residents completed the process to forfeit the statutory recognition.
Juan Mari Brás
On July 11, 1994, Mari Brás renounced his American citizenship at the American Embassy in Caracas, Venezuela. "He did this to test a technicality in United States citizenship laws.", according to writer Mary Hilaire Tavenner Brás believed that a person holding United States citizenship and who subsequently renounces his citizenship would be deported to his country of origin. As Puerto Rico is a territory of the United States, Brás theorized the U.S. Department of State would have to deport him or any Puerto Rican who renounced his or her U.S. citizenship to Puerto Rico. The U.S. State Department approved Mari Brás' renunciation of his American citizenship on November 22, 1995.