(a) Appellate jurisdiction of District Court
Prior to the establishment of an appellate court for the Northern Mariana Islands the district court shall have such appellate jurisdiction over the courts established by the Constitution or laws of the Northern Mariana Islands as the Constitution and laws of the Northern Mariana Islands provide, except that such Constitution and laws may not preclude the review of any judgment or order which involves the Constitution, treaties, or laws of the United States, including the Covenant to Establish a Commonwealth of the Northern Mariana Islands in Political Union with the United States of America (90 Stat. 263) (hereinafter referred to as "Covenant"), or any authority exercised thereunder by an officer or agency of the Government of the United States, or the conformity of any law enacted by the legislature of the Northern Mariana Islands or of any orders or regulations issued or actions taken by the executive branch of the government of the Northern Mariana Islands with the Constitution, treaties, or laws of the United States, including the Covenant or with any authority exercised thereunder by an officer or agency of the United States.

(b) Appellate division of District Court; quorum; presiding judge; designation of judges; decisions
Appeals to the district court shall be heard and determined by an appellate division of the court consisting of three judges, of whom two shall constitute a quorum. The judge appointed for the court by the President shall be the presiding judge of the appellate division and shall preside therein unless disqualified or otherwise unable to act. The other judges who are to sit in the appellate division at any session shall be designated by the presiding judge from among the judges assigned to the court from time to time pursuant to section 1821(b)(2) of this title: Provided, That no more than one of them may be a judge of a court of record of the Northern Mariana Islands. The concurrence of two judges shall be necessary to any decision by the appellate division of the district court on the merits of an appeal but the presiding judge alone may make any appropriate orders with respect to an appeal prior to the hearing and determination thereof on the merits and may dismiss an appeal for want of jurisdiction or failure to take or prosecute it in accordance with the applicable law or rules of procedure.

(c) United States Court of Appeals for Ninth Circuit; jurisdiction; appeals; rules
The United States Court of Appeals for the Ninth Circuit shall have jurisdiction of appeals from all final decisions of the appellate division of the district court. The United States Court of Appeals for the Ninth Circuit shall have jurisdiction to promulgate rules necessary to carry out the provisions of this subsection.