An appellant may abandon the appeal at any time by filing an abandonment of the appeal signed by the appellant or the appellant's attorney of record.
Cal. R. Ct. 8.316
Advisory Committee Comment
Subdivision (a). The remedy of an application for bail under (a)(2) is separate from but consistent with the statutory remedy of a petition for habeas corpus under Penal Code section 1490. (In re Brumback (1956) 46 Cal.2d 810, 815, fn. 3.)
An order of the Court of Appeal denying bail or reduction of bail, or for release on other conditions, is final on filing. (See rule 8.366(b)(2)(A).)
Subdivision (d). The first sentence of (d) recognizes the case law holding that a reviewing court may grant bail or reduce bail, or release the defendant on other conditions, pending its ruling on an application for that relief. (See, e.g., In re Fishman (1952) 109 Cal.App.2d 632, 633; In re Keddy (1951) 105
Cal.App.2d 215, 217.) The second sentence of the subdivision requires the reviewing court to notify the superior court under rule 8.489 when it grants either (1) a stay to preserve the status quo pending its ruling on a stay application or (2) the stay requested by that application.