highest representative body of the Federal Republic of Germany. The Bundestag is elected for four years. (Half of the deputies are elected in one-member constituencies, the other half on party lists presented in each Land.) The social composition of the Bundestag is characterized by a predominance of industry magnates and representatives of party and state bureaucracies. Three parties are represented in the Bundestag elected in 1969—the Christian Democratic Union, the Social Democratic Party, and the Free Democratic Party. In an emergency situation the Bundestag may be replaced by a so-called joint committee composed of 33 deputies of the Bundestag and the Bundesrat.