Peru's electoral system uses compulsory voting for citizens from the age of 18 to 70, including dual-citizens and Peruvians abroad. Members of Congress are directly elected by constituents in respective districts through proportional voting. The President is elected in a general election, along with the Vice President, through a majority in a two-round system. Elections are observed and organized by the National Jury of Elections, National Office of Electoral Processes, and the National Registry of Identification and Civil Status.