Fourth Circuit Reaffirms Plain-Error Review of Unpreserved Rule 11/32 Claims and Presumptive Reasonableness of Within-Guidelines Sentences in Anders Appeals

1. Introduction

In United States v. John Perkins, III (4th Cir. Aug. 13, 2026) (unpublished, per curiam), the Fourth Circuit affirmed the conviction and sentence of John Austin Perkins, III, who pleaded guilty to falsifying a document with intent to impede, obstruct, or influence a federal investigation, in violation of 18 U.S.C. § 1519.

On appeal, defense counsel filed an Anders brief identifying no meritorious issues but raising: (i) whether the guilty plea was accepted in compliance with Fed. R. Crim. P. 11; (ii) whether sentencing complied with Fed. R. Crim. P. 32; and (iii) whether the sentence was unreasonable. Perkins also filed a pro se supplemental brief challenging the sentence’s reasonableness. The principal issues were therefore procedural regularity (plea and sentencing) and appellate review of a within-Guidelines sentence after the district court denied a requested variance.

2. Summary of the Opinion

The Fourth Circuit affirmed in full. It held that:

  • the plea proceedings complied with Rule 11 and revealed no plain error affecting substantial rights;
  • the sentencing proceedings complied with Rule 32 and revealed no plain error affecting substantial rights;
  • the sentence was both procedurally and substantively reasonable, and Perkins did not rebut the presumption of reasonableness applicable to a within-Guidelines sentence.

The court also noted that any request for credit for time spent in official detention must be pursued with the Bureau of Prisons, not via the sentencing court on direct appeal.

3. Analysis

A. Precedents Cited

Although unpublished and non-precedential, the decision is a compact synthesis of Fourth Circuit sentencing review standards and plea-validity doctrine, built on a chain of cited authorities:

1) Anders framework

  • Anders v. California, 386 U.S. 738, 744 (1967): Anchors the court’s duty to conduct an independent review of the entire record when counsel asserts no meritorious grounds exist. The opinion follows the familiar sequence: identify potential issues, resolve them, then confirm record-wide absence of meritorious claims.

2) Guilty plea validity and Rule 11

  • United States v. Paylor, 88 F.4th 553, 560 (4th Cir. 2023): Supplies the constitutional baseline that a guilty plea must be “knowingly and voluntarily made.” The court uses this principle to frame its Rule 11 compliance review.
  • United States v. Kemp, 88 F.4th 539, 545 (4th Cir. 2023) (quoting United States v. Vonn, 535 U.S. 55, 62 (2002)): Emphasizes that Rule 11 colloquies ensure the defendant understands the law in relation to the facts and understands criminal-defendant rights. This supports the court’s conclusion that the plea colloquy satisfied Rule 11’s purpose.
  • United States v. Taylor-Saunders, 88 F.4th 516, 522 (4th Cir. 2023): Highlights additional Rule 11 requirements: voluntariness and a factual basis. The court relies on this articulation when concluding the magistrate judge and district court complied.
  • United States v. King, 91 F.4th 756, 760 (4th Cir. 2024): Establishes that, absent a motion to withdraw or contemporaneous objection, challenges to plea validity are reviewed for plain error only.
  • United States v. Perdue, 110 F.4th 662, 668 (4th Cir. 2024): Provides the “reasonable probability” formulation for showing prejudice (effect on substantial rights) under plain-error review.
  • United States v. Olano, 507 U.S. 725, 732 (1993): Supplies the discretionary fourth step: even when the first three prongs are met, relief is warranted only when the error seriously affects the fairness, integrity, or public reputation of judicial proceedings.

3) Rule 32 sentencing procedure

  • United States v. Lockhart, 58 F.3d 86, 88 (4th Cir. 1995): Supports applying plain-error review to an unpreserved Rule 32 claim. The court invokes this to dispose of the Rule 32 issue.

4) Appellate review of sentencing reasonableness

  • United States v. Smith, 134 F.4th 248, 256 (4th Cir. 2025) (quoting Gall v. United States, 552 U.S. 38, 41 (2007)): Reinforces deferential abuse-of-discretion review for all sentences and identifies hallmark procedural errors.
  • United States v. Solis-Rodriguez, 144 F.4th 617, 626-27 (4th Cir. 2025): Addresses the adequacy of sentencing explanations, including the duty to address non-frivolous variance arguments, while acknowledging that explanations in routine within-Guidelines cases need not be lengthy.
  • United States v. Devine, 40 F.4th 139, 153 (4th Cir. 2022): Defines substantive unreasonableness and states the presumption that a within- or below-Guidelines sentence is reasonable.
  • United States v. Everett, 91 F.4th 698, 714 (4th Cir. 2024): Describes how defendants can rebut the presumption—by showing unreasonableness measured against the § 3553(a) factors.
  • United States v. Nance, 957 F.3d 204, 215 (4th Cir. 2020): Emphasizes district courts’ broad discretion in weighing the § 3553(a) factors, supporting the panel’s deference to the district court’s balancing.

5) Sentence credit and the Bureau of Prisons

  • United States v. Wilson, 503 U.S. 329, 334 (1992) and United States v. Jackson, 952 F.3d 492, 497-98 (4th Cir. 2020): Establish that credit for time in official detention is administered by the Bureau of Prisons in the first instance, not awarded by the sentencing court on direct review. The court uses these cases to channel such claims to the proper forum.

B. Legal Reasoning

1) Rule 11: No preserved objection, no identified error, no plain error

Applying United States v. King, the court treated Perkins’s plea-validity claim as unpreserved and therefore subject to plain-error review. Notably, the opinion stresses that Perkins “does not allege any error,” and after reviewing the record, the court concluded the plea colloquy complied with Rule 11 and that Perkins failed to show any plain error affecting substantial rights (the prejudice inquiry framed by United States v. Perdue).

2) Rule 32: Unpreserved procedural challenge fails under plain-error review

On the Rule 32 claim, the court again emphasized the lack of a specific alleged error and applied plain-error review (citing United States v. Lockhart). After record review, it found the district court complied with Rule 32 and no plain error was shown.

3) Sentencing reasonableness: Proper procedure + within-Guidelines presumption

The panel applied the two-step framework drawn from Gall v. United States and United States v. Smith: (i) ensure procedural reasonableness (proper Guidelines calculation, consideration of § 3553(a), adequate explanation), then (ii) assess substantive reasonableness under the totality of the circumstances.

Procedurally, the court credited the district court with: correctly calculating the Guidelines range; considering the § 3553(a) factors; addressing Perkins’s variance arguments; and explaining its denial of a below-range variance. In line with United States v. Solis-Rodriguez, the Fourth Circuit treated the district court’s explanation as adequate for a routine within-Guidelines sentence while still reflecting consideration of non-frivolous arguments.

Substantively, the opinion invoked United States v. Devine and United States v. Everett: because the sentence fell within a properly calculated Guidelines range, it was presumptively reasonable, and Perkins had to rebut that presumption through the § 3553(a) factors. He argued excessiveness and inadequate consideration of age (45), health, and the fabricated nature of the threat. The panel held those points were considered but did not compel a variance, especially given the district court’s findings regarding seriousness of the obstructive conduct, criminal history, and recidivism, and its recommendation for medical placement within BOP custody.

4) Collateral administrative matters: sentence credit belongs with BOP

The court’s footnote treatment of time-credit requests reinforces a recurring federal principle: computation of jail credit is primarily an administrative function. By citing United States v. Wilson and United States v. Jackson, the panel foreclosed using the direct appeal as a vehicle for that relief.

C. Impact

While “not binding precedent,” the decision is practically significant in several ways:

  • Reinforcement of issue preservation: The opinion exemplifies how the absence of a specific alleged Rule 11/32 error, combined with failure to object below, makes reversal exceedingly unlikely under plain-error standards.
  • Stability in within-Guidelines review: It underscores the strength of the presumption of reasonableness for within-range sentences and the deference appellate courts give to a district court’s weighing of § 3553(a) considerations.
  • Clarification of proper forums: It directs time-credit disputes to BOP administrative processes, preventing misdirected litigation on direct appeal.
  • Operational guidance for district courts: The decision implicitly validates a sentencing explanation that (a) acknowledges key mitigation arguments (age, health, fabricated threat), (b) connects them to § 3553(a), and (c) adds pragmatic recommendations (medical placement) when health is raised.

4. Complex Concepts Simplified

  • Anders brief: A filing by appointed counsel stating that, after careful review, no non-frivolous appellate issues exist, while still identifying potential issues for the court to examine independently.
  • Rule 11 colloquy: The in-court questioning and advisements ensuring a guilty plea is knowing, voluntary, and supported by a factual basis.
  • Rule 32 compliance: The sentencing procedure ensuring, among other things, that the parties can address the presentence report and that the court explains the chosen sentence.
  • Plain error review: A demanding appellate standard applied when issues weren’t preserved in the trial court. The defendant must show an obvious legal error that likely affected the outcome, and even then the appellate court has discretion whether to correct it.
  • Procedural vs. substantive reasonableness: “Procedural” asks whether the court followed correct steps (Guidelines calculation, § 3553(a), explanation). “Substantive” asks whether the sentence length is defensible under the totality of circumstances.
  • Presumption of reasonableness (within-Guidelines): If the sentence falls inside the correctly calculated Guidelines range, appellate courts generally presume it is reasonable unless the defendant shows the § 3553(a) factors compel a different outcome.

5. Conclusion

United States v. John Perkins, III affirms a § 1519 conviction and within-Guidelines sentence in an Anders posture by applying rigorous plain-error standards to unpreserved Rule 11 and Rule 32 claims and by deferring to the district court’s § 3553(a) assessment under the presumption of reasonableness. Even when mitigation arguments (age, health, and the fabricated nature of threats) are presented, the Fourth Circuit signaled that meaningful appellate relief generally requires either a preserved procedural defect or a showing strong enough to overcome the deference owed to a district court’s sentencing discretion.