Md. Code, Cts. & Jud. Proc. § 12-308 : COURTS AND JUDICIAL PROCEEDINGS — APPEALS, CERTIORARI, AND CERTIFICATION OF QUESTIONS — REVIEW OF DECISIONS OF TRIAL COURTS OF GENERAL JURISDICTION —308 - Jurisdiction of Court of Special Appeals
Except as provided in § 12-307 of this subtitle, the Court of Special Appeals has exclusive initial appellate jurisdiction over any reviewable judgment, decree, order or other action of a circuit court, and an orphans' court.