Except as provided in § 12-202 of this subtitle, in any case or proceeding pending in or decided by the Court of Special Appeals upon appeal from a circuit court or an orphans’ court or the Maryland Tax Court, any party, including the State, may file in the Court of Appeals a petition for certiorari to review the case or proceeding. The petition may be filed either before or after the Court of Special Appeals has rendered a decision, but not later than the time prescribed by the Maryland Rules. In a case or proceeding described in this section, the Court of Appeals also may issue the writ of certiorari on its own motion.