La. Code Crim. Proc. art. 858 : CODE OF CRIMINAL PROCEDURE — MOTIONS FOR NEW TRIAL AND IN ARREST OF JUDGMENT — MOTION FOR NEW TRIAL — Review of ruling on motion for new trial TEXT PDF Neither the appellate nor supervisory jurisdiction of the supreme court may be invoked to review the granting or the refusal to grant a new trial, except for error of law. La. Cr.P. § 858