President of Germany Roman Herzog, Johannes Rau, Christian Wulff, Joachim Gauck and Frank-Walter Steinmeier (as yet) have signed and promulgated all bills during their respective terms. The president represents Germany in the world (Art. 59 Basic Law), undertakes foreign visits and receives foreign dignitaries. They also conclude treaties with foreign nations (which do not come into effect until affirmed by the Bundestag), accredit German diplomats and receive the letters of accreditation of foreign diplomats. According to Article 60 (2) of the German Constitution, the president has the power to pardon. This means the president "has the authority to revoke or commute penal or
President of Germany duties. Under Article 59 (1) of the Basic Law (German Constitution), the president represents the Federal Republic of Germany in matters of international law, concludes treaties with foreign states on its behalf and accredits diplomats. Furthermore, all federal laws must be signed by the president before they can come into effect, but usually they only veto a law if they believe it to violate the constitution. The president, by their actions and public appearances, represents the state itself, its existence, legitimacy, and unity. The president's office involves an integrative role and the control function of upholding the law and the