Massachusetts General Laws Part III. Courts, Judicial Officers and Proceedings in Civil Cases (Ch. 211-262) Ch. 211A, § 10

Subject to such further appellate review by the supreme judicial court as may be permitted pursuant to section eleven or otherwise, the appeals court shall have concurrent appellate jurisdiction with the supreme judicial court, to the extent review is otherwise allowable, with respect to a determination made in the appellate tax board and in the superior court department, the housing court department, the land court department, the probate and family court department, the Boston municipal court department in criminal session, the Boston municipal court department appellate division, the juvenile court department, the district court department in criminal session, and the district court department appellate divisions, except in review of convictions for first degree murder. A report from any such department of the trial court of any case, in whole or in part, or any question of law arising therein shall be deemed to be within the concurrent appellate jurisdiction of the supreme judicial court and the appeals court.

Without regard to whether review is by appeal, report or otherwise, appellate review of decisions made in the appellate tax board and in the superior court department, the housing court department, the land court department, the probate and family court department, the Boston municipal court department and the appellate division thereof, the juvenile court department, and the district court department, and the appellate divisions thereof, if within the jurisdiction of the appeals court, shall be in the first instance by the appeals court except in the following cases in which appellate review shall be directly by the supreme judicial court without the necessity of any prior hearing or decision by the appeals court on the merits of the issues sought to be reviewed: