Nepal

(1) There shall be a Supreme Court in Nepal.
(2) The Supreme Court shall be a court of record. All courts and judicial institutions shall, except as otherwise provided in this Constitution, be under the Supreme Court. The Supreme Court shall have the final authority to interpret this Constitution and laws.
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(4) All shall abide by any interpretation of the Constitution or a law made by or any legal principle laid down by the Supreme Court in the course of hearing a lawsuit. In case anyone makes obstruction in the dispensation of justice or disregard any order or judgment handed down by it or any of its subordinate courts, the Supreme Court may, in accordance with law, initiate proceedings of contempt and impose punishment therefor. (Art. 128)

(1) Any citizen of Nepal may file a petition in the Supreme Court to have any law or any part thereof declared void on the ground of inconsistency with this Constitution because it imposes unreasonable restriction on the enjoyment of any fundamental right conferred by this Constitution or on any other ground; or to have any law or any part thereof made by a Provincial Assembly declared void because it is inconsistent with any law made by the Federal Parliament; or to have any law or any part thereof made by a Municipal Assembly or Rural Municipal Assembly declared void because it is inconsistent with a law made by the Federal Parliament or the Provincial Assembly; the Supreme Court shall have an extra-ordinary power to declare such law to be void either ab initio or from the date of its decision in case the law in question appears to be so inconsistent.
(2) The Supreme Court shall, for the enforcement of the fundamental rights conferred by this Constitution or of any other legal right for which no other remedy has been provided for or for which the remedy even though provided appears to be inadequate or ineffective or for the settlement of any constitutional or legal question involved in any dispute of public interest or concern; have the extraordinary power to issue necessary and appropriate orders, provide appropriate remedies, enforce such right or settle such dispute.
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(4) Subject to this Constitution, the Supreme Court shall, as provided for in the federal law, have the power to originally try and settle cases, hear appeals, test judgments referred for confirmation, revise cases, hear petitions or review its judgments or final orders. While so reviewing the judgements, Justices other than those having handed down the previous judgment shall make such review.
(5) The Supreme Court shall have the power to settle appeals from cases originally heard and settled by a High Court and matters of public importance involving questions of interpretation of the Constitution and law or cases recommended by a High Court, accompanied by its opinion that it is reasonable that decision be made by the Supreme Court.
(6) Other powers and procedures of the Supreme Court shall be as provided for in the federal law. (Art. 133)

(1) There shall be a Constitutional Bench in the Supreme Court. The Constitutional Bench shall consist of the Chief Justice and other four Justices designated by the Chief Justice on recommendation of the Judicial Council.
(2) The Bench referred to in clause (1) shall originally hear and settle the following cases, in addition to the petitions filed pursuant to clause (1) of Article 133:-
(a) Disputes relating to jurisdiction between the Federation and a Province, between Provinces, between a Province and a Local Level and between Local Levels;
(b) Disputes relating to election to members of the Federal Parliament or Provincial Assembly and matters relating to disqualification of a member of the Federal Parliament or of the Provincial Assembly.
(3) Notwithstanding anything contained in Article 133, in case it appears that any case sub judice in the Supreme Court involves a question of serious constitutional interpretation, the Chief Justice may appoint such case to be heard by the Bench referred to in clause (1).
(4) Other provisions relating to the functioning of the Constitutional Bench shall be as determined by the Supreme Court. (Art. 137)