of legislation. The constitution requires at least a two-thirds vote of the total number of members of both chambers. Judicial branch The Judiciary of Russia is defined under the Constitution and law of Russia with a hierarchical structure with the Constitutional Court, Supreme Court, and Supreme Court of Arbitration at the apex. As of 2014, the Supreme Court of Arbitration has merged with the Supreme Court. The district courts are the primary criminal trial courts, and the regional courts are the primary appellate courts. The judiciary is governed by the All-Russian Congress of Judges and its Council of Judges, and its management is aided by the Judicial Department of the Supreme Court, the Judicial Qualification Collegia, the Ministry of Justice, and the various courts' chairpersons. There are many officers of the court, including jurors, but the Prosecutor General remains the most powerful component of the Russian judicial system. Many judges appointed by the regimes of Leonid Brezhnev (in office 1964-82) and Yuri Andropov (in office 1982-84) remained in place in the mid-1990s. Such arbiters were trained in "socialist law" and had become accustomed to basing their verdicts on telephone calls from local CPSU bosses rather than on the legal merits of cases. For court infrastructure and financial support, judges must depend on the Ministry of Justice, and for housing they must depend on local authorities in the jurisdiction where they sit. In 1995 the average salary for a judge was US$160 per month, substantially less than the earnings associated with more menial positions in Russian society. These circumstances, combined with irregularities in the appointment process and the continued strong position of the procurators, deprived judges in the lower jurisdictions of independent authority. Numerous matters which are dealt with by administrative authority in European countries remain subject to political influence in Russia. The Constitutional Court of Russia was reconvened in March 1995 following its suspension by President Yeltsin during the October 1993 constitutional crisis. The 1993 constitution empowers the court to arbitrate disputes between the executive and legislative branches and between Moscow and the regional and local governments. The court also is authorized to rule on violations of constitutional rights, to examine appeals from various bodies, and to participate in impeachment proceedings against the president. The July 1994 Law on the Constitutional Court prohibits the court from examining cases on its own initiative and limits the scope of issues the court