Date: Apr 9, 2026

Sua Sponte Enforcement of Criminal Appeal Deadlines and Non-Appealability of § 2255 Recharacterization Notices After Withdrawal

Introduction

United States v. Jacobo (Nos. 25-5115 & 25-5121) is a Tenth Circuit “Order and Judgment” addressing appellate jurisdiction and timeliness in a post-remand posture following a mixed outcome on direct appeal. Luis Alfredo Jacobo was originally convicted of (1) a Continuing Criminal Enterprise (“CCE”) offense under 21 U.S.C. §§ 848(a) and 848(b), (2) multiple Drug Conspiracy counts under 21 U.S.C. §§ 846 and 841(b)(1)(A)(viii), and (3) Unlawful Use of a Communication Facility under 21 U.S.C. §§ 843(b) and 843(d)(1). He received concurrent life sentences on the CCE and conspiracy counts.

On direct appeal, the Tenth Circuit affirmed the CCE and communication-facility convictions but reversed the drug-conspiracy convictions and remanded with instructions limited to vacating those conspiracy convictions and sentences. After remand, the district court dismissed the conspiracy counts and vacated the related life sentence, but did not resentence Jacobo given the remaining concurrent life sentence on the CCE.

The present appeal arose from two post-judgment disputes: (1) Jacobo’s request for appointed counsel to pursue a resentencing hearing the district court concluded it lacked authority to conduct; and (2) Jacobo’s Rule 33 motion for a new trial, which the district court signaled it intended to recharacterize as a § 2255 motion under Castro procedures, prompting a motion for reconsideration. After Jacobo filed his notice of appeal, the district court deemed the new-trial motion withdrawn.

The key issues on appeal were (a) whether Jacobo timely appealed the counsel-related order under Federal Rule of Appellate Procedure 4(b), and whether the court could enforce the deadline sua sponte, and (b) whether the appellate court had jurisdiction to review an order reflecting an intent to recharacterize a Rule 33 motion after the underlying motion had been withdrawn (and, in any event, whether such an order is final or otherwise immediately appealable).

Summary of the Opinion

Timeliness (counsel issue): The court dismissed Jacobo’s appeal from the denial of appointment of counsel as untimely under Fed. R. App. P. 4(b). Although Rule 4(b) is generally a non-jurisdictional claim-processing rule that the government must invoke, the court enforced the deadline sua sponte because doing so served the rule’s purposes.
Mootness and jurisdiction (recharacterization issue): The court dismissed for lack of jurisdiction because the appeal was moot: the Rule 33 motion had been deemed withdrawn, and Jacobo did not appeal that withdrawal order, leaving no “effectual relief” the court could grant concerning how to characterize a motion that was no longer operative.
Alternative jurisdiction holding: Even absent mootness, the court concluded it still lacked jurisdiction because the “intent-to-recharacterize” order was not a final decision under 28 U.S.C. § 1291, and it did not fall within 28 U.S.C. § 1292(a)(1) (injunction-related interlocutory appeals).
Appellate counsel request: The court denied Jacobo’s request for appellate counsel under 18 U.S.C. § 3006A, reasoning that the appealed post-judgment matters were not “ancillary matters appropriate to the proceedings” within the statute’s coverage.

Analysis

Precedents Cited

1) The mandate rule and limits on resentencing authority

The court’s treatment of the counsel issue turns on the mandate’s scope from the earlier direct appeal, United States v. Jacobo, No. 23-5114, 2025 WL 481607 (10th Cir. Feb. 13, 2025), and the mandate rule as explained in United States v. Walker, 918 F.3d 1134 (10th Cir. 2019). Quoting Walker, the panel emphasized the district court had “no power or authority to deviate from the mandate” by conducting resentencing on convictions unaffected by the remand. In effect, once the remand instructed the district court only to vacate the reversed conspiracy convictions and sentences, there was no open resentencing proceeding that could justify appointing counsel “for a resentencing hearing.”

2) Timeliness in criminal appeals, Rule 4(b), and sua sponte enforcement

The court’s timeliness analysis relied on Fed. R. App. P. 4(b)(1)(A) (14-day deadline) and Fed. R. App. P. 4(c) (the prison mailbox rule). It then anchored its authority to enforce the deadline sua sponte on United States v. Mitchell, 518 F.3d 740 (10th Cir. 2008), which characterized Rule 4(b) as a non-jurisdictional but “inflexible claim-processing rule[]” typically invoked by the government. Mitchell—citing Bowles v. Russell, 551 U.S. 205 (2007)—also recognized that courts may enforce Rule 4(b) sua sponte when doing so serves important institutional interests such as minimizing uncertainty and the waste of judicial resources.

The panel also cited out-of-circuit support for sua sponte enforcement: United States v. Oliver, 878 F.3d 120 (4th Cir. 2017) and United States v. Gaytan-Garza, 652 F.3d 680 (6th Cir. 2011), reinforcing that sua sponte enforcement is not anomalous and is tied to systemic interests, not merely party waiver.

3) Standards of review and pro se construction

On the merits framework (though the appeal was dismissed), the panel identified the abuse-of-discretion standard for denials of reconsideration under United States v. Christy, 739 F.3d 534 (10th Cir. 2014), and the liberal construction afforded to pro se filings under Garrett v. Selby Connor Maddux & Janer, 425 F.3d 836 (10th Cir. 2005).

4) Recharacterization of post-conviction motions and Castro safeguards

The district court’s handling of the Rule 33 motion followed Castro v. United States, 540 U.S. 375 (2003), which requires that before recharacterizing a pro se filing as a first § 2255 motion, courts must warn the litigant and provide an opportunity to withdraw or amend, because recharacterization can have serious consequences (notably second-or-successive limitations). The panel’s opinion did not reach the substantive correctness of recharacterization; instead it focused on appellate jurisdiction and mootness once the motion was withdrawn.

5) Mootness as a jurisdictional bar

The panel treated mootness as jurisdictional, citing McClendon v. City of Albuquerque, 100 F.3d 863 (10th Cir. 1996). It supported its duty to confirm jurisdiction through In re Lang, 414 F.3d 1191 (10th Cir. 2005) (quoting Steel Co. v. Citizens for a Better Env't, 523 U.S. 83 (1998)). It articulated the “effectual relief” test using In re Overland Park Fin. Corp., 236 F.3d 1246 (10th Cir. 2001) (quoting Church of Scientology v. United States, 506 U.S. 9 (1992)). Because the Rule 33 motion was no longer operative, the court found it “impossible” to grant relief as to its proper characterization.

6) Finality and interlocutory jurisdiction

As an alternative jurisdictional ground, the panel explained that appellate jurisdiction ordinarily lies only over “final decisions” under 28 U.S.C. § 1291, citing Graham v. Hartford Life & Accident Ins. Co., 501 F.3d 1153 (10th Cir. 2007) (quoting Rekstad v. First Bank Sys., 238 F.3d 1259 (10th Cir. 2001)). It also relied on Hayes Fam. Tr. v. State Farm Fire & Cas. Co., 845 F.3d 997 (10th Cir. 2017) for the proposition that orders merely “set[ting] the stage for further trial court proceedings” are not final. The “intent-to-recharacterize” notice did not resolve the merits of any claim; it was a procedural waypoint.

The panel rejected Jacobo’s attempt to invoke 28 U.S.C. § 1292(a)(1), noting that provision concerns injunction-related orders and the challenged order did not concern an injunction at all.

7) Appointed counsel under 18 U.S.C. § 3006A

The denial of appellate counsel referenced 18 U.S.C. § 3006A(c) and construed its “ancillary matters appropriate to the proceedings” language narrowly in this posture, citing United States v. Howell, 573 F. App'x 795 (10th Cir. 2014) for the proposition that habeas-type collateral proceedings do not implicate the same counsel guarantees in the way direct appeal proceedings do.

Legal Reasoning

1) The court’s two-track jurisdictional disposition

The panel separated the appeal into two independent paths: (a) the counsel-related order was dismissed as untimely under Rule 4(b), and (b) the recharacterization-related order was dismissed for lack of jurisdiction principally due to mootness, with a further explanation that the order was also non-final and not within any statutory grant of interlocutory jurisdiction. This structure underscores a core appellate practice point: a single notice of appeal can present multiple rulings, each of which must independently satisfy timeliness and jurisdictional requirements.

2) Why sua sponte Rule 4(b) enforcement was deemed appropriate here

Although Rule 4(b) is non-jurisdictional and typically waived if not asserted by the government, the panel invoked Mitchell to enforce it sua sponte where the purpose of the rule would be served. The opinion connects that purpose to the avoidance of wasted judicial resources and uncertainty caused by undue delay.

The panel’s practical justification was reinforced by the mandate-rule merits backdrop: because the district court lacked authority to hold a resentencing hearing beyond the mandate, the counsel request was tied to a proceeding that “would and could never come to be.” In other words, even if the appellate court reached the issue, the underlying relief sought was structurally unavailable. That context made sua sponte dismissal especially aligned with conserving judicial resources.

3) Mootness: the withdrawal order removed any live controversy

The appeal sought review of an order about the prospective characterization of a Rule 33 motion. But after Jacobo appealed, the district court deemed that motion withdrawn based on Jacobo’s objections to recharacterization. Because Jacobo did not appeal the withdrawal order, the appellate court faced a closed procedural record in which the motion at issue no longer existed. Under the “effectual relief” test, the court could not provide a remedy about how to treat a motion that was no longer pending.

Notably, the panel’s mootness analysis also functions as a cautionary procedural lesson: when subsequent district court action changes the posture of a motion while an appeal is pending, an appellant may need to amend or file a new notice of appeal to capture the later order that actually creates (or removes) the live controversy.

4) Non-finality: “intent to recharacterize” is a procedural notice, not an appealable judgment

The panel reinforced that the appealed “intent-to-recharacterize” order did not “end[] the litigation on the merits” of any claim; it signaled a potential path and gave Jacobo opportunities consistent with Castro to withdraw or amend. That type of order is paradigmatically interlocutory: it sets conditions for later adjudication rather than providing an adjudication itself. Accordingly, it failed § 1291 finality and did not transform into an injunction order under § 1292(a)(1).

5) Counsel request: no statutory entitlement in this posture

The panel denied appellate counsel under § 3006A because the dismissed issues were post-judgment matters outside direct appeal and not “ancillary matters appropriate to the proceedings” as understood in this context. The reasoning tracks the broader federal distinction between (a) direct criminal proceedings (where counsel is generally guaranteed) and (b) collateral review and other post-judgment motions (where appointment is limited and often discretionary).

Impact

Practical reinforcement of Rule 4(b) discipline: The decision underscores that even when the government does not invoke Rule 4(b), the Tenth Circuit may still enforce the deadline sua sponte when institutional interests are served. Practitioners should treat the 14-day deadline as effectively mandatory.
Appellate strategy in evolving post-judgment records: If a district court enters a later order that moots (or changes) the dispute, appellants must consider whether that subsequent order must itself be appealed to preserve a live controversy and a meaningful remedy.
Limits on appealing Castro notices: Orders stating an intent to recharacterize a motion—designed to protect a litigant’s rights—will usually not be immediately appealable because they are neither final nor injunction-like. Challenges typically must wait until a final disposition (or focus on the ultimate recharacterization/denial).
Mandate rule clarity after partial reversals: The opinion reiterates that remands limited to vacating certain counts do not reopen global resentencing absent an express mandate. This can shape how defendants frame post-remand motions and whether counsel appointment requests are tethered to an available proceeding.

Complex Concepts Simplified

Mandate rule: When an appellate court remands a case with specific instructions, the district court must follow them and cannot go beyond them. Here, the remand authorized vacating the drug-conspiracy convictions and sentences only; it did not authorize a fresh resentencing on the CCE conviction.
Rule 4(b) as a “claim-processing rule”: A claim-processing rule is a procedural deadline that is not technically “jurisdictional” (meaning it can sometimes be forfeited or waived), but it remains strict and enforceable. The Tenth Circuit can enforce it on its own in appropriate circumstances.
Prison mailbox rule (Fed. R. App. P. 4(c)): A prisoner’s filing is treated as filed when delivered to prison officials for mailing, not when received by the court. Even with this benefit, Jacobo’s notice was late.
Mootness: A case is moot when the court can no longer grant meaningful relief. Once the motion at issue was withdrawn and that withdrawal was not appealed, there was nothing left for the appellate court to fix about how that motion should be characterized.
Final decision (28 U.S.C. § 1291): Appellate courts usually can only review decisions that end the litigation on the merits. A notice that the district court intends to treat a filing differently is not a final merits decision.
Castro recharacterization: Courts must warn a pro se litigant before recharacterizing a motion as a first § 2255 petition, because that can limit future habeas filings. The “intent-to-recharacterize” order is part of that warning-and-choice process.
Ancillary matters under 18 U.S.C. § 3006A: The statute provides counsel through direct appeal and certain closely related proceedings. The court viewed Jacobo’s post-judgment requests here as outside that coverage.

Conclusion

United States v. Jacobo is primarily a jurisdiction-and-procedure decision. It reaffirms that the Tenth Circuit may enforce Rule 4(b)’s criminal appeal deadline sua sponte to protect institutional interests, even when the government does not invoke timeliness. It also clarifies that appellate review is unavailable where the underlying dispute has become moot—here, because the challenged Rule 33 motion was withdrawn—and that “intent-to-recharacterize” notices under Castro are not final, appealable orders. The decision’s broader significance lies in its procedural guidance: post-judgment litigation demands strict attention to appellate deadlines, evolving district court orders, and the limited pathways for interlocutory review.