when did puerto rico became a us commonwealth
Puerto Rico On February 4, 1952, the convention approved Resolution 22 which chose in English the word Commonwealth, meaning a "politically organized community" or "state", which is simultaneously connected by a compact or treaty to another political system. Puerto Rico officially designates itself with the term "Commonwealth of Puerto Rico" in its constitution, as a translation into English of the term to "Estado Libre Asociado" (ELA).