Court is now in session. After the announcement, the Chief Justice bangs the gavel, and typically, first calls the clerk of court, who describes the first case on the calendar and calls the attorneys who will be making oral arguments to speak. Powers and jurisdiction Adjudicatory powers The powers of the Supreme Court are defined in Article VIII of the 1987 Constitution. These functions may be generally divided into two—judicial functions and administrative functions. The administrative functions of the Court pertain to the supervision and control over the Philippine judiciary and its employees, as well as over members of the Philippine bar. Pursuant to these functions, the Court is empowered to order a change of venue of trial in order to avoid a miscarriage of justice and to appoint all officials and employees of the judiciary. The Court is further authorized to promulgate the rules for admission to the practice of law, for legal assistance to the underprivileged, and the procedural rules to be observed in all courts. The more prominent role of the Court is located in the exercise of its judicial functions. Section 1 of Article VIII contains definition of judicial power that had not been found in previous constitutions. The judicial power is vested in "one Supreme Court and in such lower courts as may be established by law." This judicial power is exercised through the judiciary's primary role of adjudication, which includes the "duty of the courts of justice to settle actual controversies involving rights which are legally demandable and enforceable, and to determine whether or not there has been a grave abuse of discretion amounting to lack or excess of jurisdiction on the part of any branch or instrumentality of the government." The definition reaffirms the power of the Supreme Court to engage in judicial review, a power that had traditionally belonged to the Court even before this provision was enacted. Still, this new provision effectively dissuades from the easy resort to the political question doctrine as a means of declining to review a law or state action, as was often done by the Court during the rule of President Ferdinand Marcos. As a result, the existence of "grave abuse of discretion" on the part of any branch or instrumentality of the government is sufficient basis to nullify state action. Original jurisdiction The other mode by which a case reaches the Supreme Court is through