Wis. Stat. § 808.10
" Decision" under this section is the final decision disposing of the case. In Interest of A.R., 85 Wis. 2d 444, 270 N.W.2d 581 (1978). If a petition is not received by the clerk of the supreme court within 30 days, the court loses subject matter jurisdiction. The objection is not subject to waiver and will be raised on the court's own motion. First Wisconsin National Bank of Madison v. Nicholaou, 87 Wis. 2d 360, 274 N.W.2d 704 (1979). Untimely service of a petition filed under this section does not affect jurisdiction, but the opposing party may move to dismiss under s. 809.83(2). State v. Rhone, 94 Wis. 2d 682, 288 N.W.2d 862 (1980). The 30-day deadline for receipt of a petition for review is tolled on the date that a pro se prisoner delivers a correctly addressed petition to the proper prison authorities for mailing. State ex rel. Nichols v. Litscher, 2001 WI 119, 247 Wis. 2d 1013, 635 N.W.2d 292, 00-0853. See also Brown v. Bradley, 2003 WI 14, 259 Wis. 2d 630, 658 N.W.2d 427, 01-3324. Unless the supreme court explicitly states otherwise, a court of appeals opinion overruled by the supreme court no longer retains any precedential value. Blum v. 1st Auto & Casualty Insurance Co., 2010 WI 78, 326 Wis. 2d 729, 786 N.W.2d 78, 08-1324. Petitions for review by the Wisconsin supreme court. 1979 WLR 1176.