Tucker v. United States: Limiting “Per Se” Sixth Amendment Conflicts to the Two Traditional Categories, and Clarifying that Conflict-Free Co-Counsel Can Provide Curcio Guidance

1. Introduction

In Tucker v. United States (2d Cir. Apr. 1, 2026) (summary order), the Second Circuit affirmed the Southern District of New York’s denial of (i) Scott Tucker’s motion to vacate his conviction under 28 U.S.C. § 2255 and (ii) his motion for compassionate release under 18 U.S.C. § 3582(c)(1)(A). Tucker is serving a 200-month sentence following a jury trial conviction for offenses including racketeering, fraud, and money laundering.

The appeal focused on two distinct questions:

  • Conflict-of-interest / Sixth Amendment: Whether Tucker’s court-appointed trial counsel, Lee Ginsberg, labored under an unwaivable per se conflict because, mid-trial, Ginsberg met with prosecutors from the same U.S. Attorney’s Office prosecuting Tucker and disclosed facts showing potential, unrelated criminal exposure. A related procedural claim asserted that the district court failed to provide “independent” counsel for the Curcio conflict-waiver inquiry.
  • Compassionate release: Whether the district court abused its discretion in denying a sentence reduction based on Tucker’s confinement conditions, rehabilitation, and need to care for his ill mother.

Important procedural limitation: The Second Circuit emphasized that, due to the certificate of appealability, it had jurisdiction to consider only the narrow § 2255 question: whether an unwaivable conflict existed (not whether any waiver was knowing/voluntary).

Note: This decision was issued as a summary order, which the court states has no precedential effect, though it is citable under Fed. R. App. P. 32.1 and Local Rule 32.1.1.

2. Summary of the Opinion

The Second Circuit affirmed on both issues:

  • No unwaivable per se conflict: The court declined to expand the Second Circuit’s narrow per se conflict doctrine. Because Ginsberg was neither unlicensed nor implicated in Tucker’s charged crimes, and because the alleged exposure was unrelated, the asserted conflict did not qualify as per se or analogous-to-per-se.
  • Curcio counsel claim rejected: Tucker was advised by conflict-free co-counsel James Roth, who was already counsel of record and familiar with the case; the court found no requirement that the district court appoint a brand-new lawyer unfamiliar with the matter to conduct the Curcio inquiry when conflict-free counsel is already in place.
  • No abuse of discretion on compassionate release: The district court permissibly denied relief based on the 18 U.S.C. § 3553(a) factors, citing Tucker’s long fraud history, recidivism, defiance of regulators/courts, and lack of acceptance of responsibility.

3. Analysis

3.1 Precedents Cited

A. Scope of appellate review in § 2255 appeals

  • Green v. United States, 260 F.3d 78, 82 (2d Cir. 2001): Used to set the de novo standard for the legal question certified for appeal.
  • Hines v. Miller, 318 F.3d 157, 162 (2d Cir. 2003) and Smaldone v. Senkowski, 273 F.3d 133, 139 (2d Cir. 2001): Reinforce that the court lacks jurisdiction to consider issues outside the certificate of appealability. This significantly narrowed Tucker’s ability to litigate broader waiver/validity arguments on appeal.

B. Per se conflicts: the Second Circuit’s restrictive doctrine

  • Armienti v. United States, 234 F.3d 820, 823 (2d Cir. 2000): Restates the governing rule that per se conflicts are limited to two situations: (1) counsel is not authorized to practice law; or (2) counsel is implicated in the very crime for which the client is on trial. The Tucker panel treated this as the doctrinal anchor.
  • United States v. Fulton, 5 F.3d 605, 611 (2d Cir. 1993): Critical to rejecting Tucker’s attempt to broaden per se conflicts. Fulton explains that for per se treatment based on attorney criminal activity, the activity must be “sufficiently related” to the charged crimes so that vigorous defense is realistically threatened. The Tucker panel applied this “sufficiently related” limitation to conclude Ginsberg’s exposure (unrelated) does not trigger per se invalidity.
  • United States v. Levy, 25 F.3d 146, 157 n.8 (2d Cir. 1994): Particularly damaging to Tucker’s position. Levy found no per se conflict even where counsel was awaiting sentencing and under grand jury investigation in the same district by the same U.S. Attorney’s Office. Tucker’s facts were characterized as comparable or less severe, supporting the conclusion that any conflict here was not unwaivable per se.
  • Waterhouse v. Rodriguez, 848 F.2d 375, 383 (2d Cir. 1988) and United States v. Aiello, 900 F.2d 528, 531 (2d Cir. 1990): Cited (via Armienti) for the court’s repeated refusal to expand the per se doctrine beyond “egregious” circumstances.
  • United States v. John Doe No. 1, 272 F.3d 116, 125 (2d Cir. 2001), United States v. Rondon, 204 F.3d 376, 379-80 (2d Cir. 2000), and Kieser v. People of State of N.Y., 56 F.3d 16, 17-18 (2d Cir. 1995): These cases collectively underscore that the Second Circuit has “limited per se conflicts to [the] two instances” and has refused to recognize additional per se categories despite many opportunities.

C. Unwaivable conflicts “analogous” to per se conflicts

  • United States v. Perez, 325 F.3d 115, 125, 127 (2d Cir. 2003): Establishes that some conflicts—while not technically per se—may still be unwaivable if they are analogous in “breadth and depth” such that “no rational defendant” would want the representation.
  • United States v. Schwarz, 283 F.3d 76, 96 (2d Cir. 2002): Supplies the “no rational defendant” formulation used to assess when a conflict becomes unwaivable.

D. Compassionate release and the § 3553(a) framework

  • United States v. Halvon, 26 F.4th 566, 569, 571 (2d Cir. 2022): Provides the abuse-of-discretion standard and confirms that a district court may deny compassionate release based solely on § 3553(a) without reaching “extraordinary and compelling reasons.”
  • United States v. Keitt, 21 F.4th 67, 71 (2d Cir. 2021) and United States v. Saladino, 7 F.4th 120, 122 (2d Cir. 2021): Define abuse-of-discretion contours, including the “range of permissible decisions.”
  • United States v. Williams, 102 F.4th 618, 624 (2d Cir. 2024): Reinforces “broad discretion” in balancing § 3553(a) factors.

3.2 Legal Reasoning

A. Why the conflict was not “per se” or unwaivable

Tucker’s core theory was structural: once the same prosecuting office is simultaneously investigating defense counsel, counsel may “curry favor” with the government, thereby compromising loyalty. The Second Circuit did not dispute that such incentives can exist; instead it treated the question as doctrinal—whether those incentives fit within the Second Circuit’s narrow per se category or its “analogous” unwaivable category.

The court’s reasoning proceeded in three steps:

  1. Identify the controlling definition: Under Armienti v. United States, the per se category is limited to unlicensed counsel or counsel implicated in the very crime charged.
  2. Apply “relatedness” as a doctrinal limiter: Under United States v. Fulton, even attorney criminal activity does not become per se unless it is sufficiently related to the client’s charged crimes to create a real risk that counsel’s defense will be compromised.
  3. Use comparative precedent to calibrate severity: Under United States v. Levy, even being under investigation by the same U.S. Attorney’s Office did not automatically create a per se conflict. Tucker’s situation was deemed no worse.

The panel also rejected the attempt to repackage the facts as an unwaivable “analog” to a per se conflict under United States v. Perez. The asserted conflict lacked the kind of extreme breadth and depth that would make the representation irrational for any defendant as a matter of law.

B. The Curcio point: conflict-free co-counsel can be sufficient

Tucker argued that the district court should have appointed independent counsel for the Curcio hearing. The Second Circuit treated the key functional requirement as the presence of conflict-free counsel who can advise the defendant about the conflict and the risks of waiver—not the formal appointment of a brand-new lawyer.

Two factual findings supported affirmance:

  • Tucker had conflict-free co-counsel (James Roth) who was already counsel of record and knowledgeable about the case.
  • The transcript reflected Tucker’s insistence on continuing with Ginsberg (“Absolutely, nonnegotiable.”), undermining the claim that the process lacked meaningful, conflict-free guidance.

The court also dispatched a secondary theory that Roth was “conflicted” because removing Ginsberg would increase Roth’s burden. Any such burden-based concern was deemed far from the “breadth and depth” standard described in United States v. Perez.

C. Compassionate release: § 3553(a) as an independent basis to deny

On compassionate release, the Second Circuit applied the familiar framework from United States v. Halvon and United States v. Keitt: even if extraordinary and compelling reasons exist, a court may deny relief if the § 3553(a) factors counsel against reduction.

The panel emphasized that Tucker’s arguments on appeal largely amounted to disagreement with balancing, which Halvon holds is insufficient to establish abuse of discretion. The district court’s cited considerations—long-running fraud, prior fraud convictions, resistance to legal authority, and failure to accept responsibility—were treated as a rational, record-based justification for concluding that sentence reduction would not promote respect for law, just punishment, and protection of the public.

3.3 Impact

Although non-precedential, the order is significant as a clear reaffirmation of Second Circuit doctrine in two practical areas.

  • Conflict doctrine remains highly cabined: The decision signals continued resistance to expanding per se conflicts to encompass “same-office investigation” scenarios absent a tight nexus to the client’s charged conduct. Defendants raising similar claims should expect courts to analyze such issues as potentially waivable conflicts rather than structural, unwaivable ones.
  • Operational guidance for Curcio hearings in multi-counsel trials: The court’s reasoning supports the practice that when a defendant already has conflict-free co-counsel who can advise on the conflict, appointing new “independent counsel” may not be required. This has real trial-management implications: courts may conduct Curcio inquiries without pausing the trial to bring in entirely new counsel, so long as conflict-free advice is available.
  • Compassionate release appeals remain difficult where § 3553(a) is well explained: The decision reinforces that a district court’s careful articulation of public-protection and deterrence concerns—especially for recidivist fraud—will usually fall within the “range of permissible decisions” under United States v. Saladino.

4. Complex Concepts Simplified

  • 28 U.S.C. § 2255 motion: A post-conviction procedure allowing a federal prisoner to challenge the legality of a conviction or sentence (often on constitutional grounds such as ineffective assistance of counsel).
  • Certificate of appealability: A jurisdictional gatekeeping document specifying which issues may be appealed in a habeas/§ 2255 case. Here it limited the court to the narrow “unwaivable conflict” question.
  • Conflict of interest (Sixth Amendment): A situation where defense counsel’s personal interests might diverge from the client’s interests. Some conflicts can be waived after disclosure and consultation; a small class is treated as so severe that it is unwaivable.
  • Per se conflict: In the Second Circuit, an exceptionally narrow category where prejudice is effectively presumed because the circumstances are deemed structurally incompatible with adequate representation (limited to unlicensed counsel or counsel implicated in the charged crime, per Armienti v. United States).
  • Curcio hearing: A court proceeding to ensure the defendant understands a potential attorney conflict and knowingly chooses whether to waive it and proceed with the lawyer despite the risk.
  • 18 U.S.C. § 3582(c)(1)(A) (compassionate release): Allows a court to reduce a sentence if “extraordinary and compelling reasons” exist and the reduction aligns with the sentencing factors in 18 U.S.C. § 3553(a).
  • § 3553(a) factors: The statutory sentencing considerations, including seriousness of the offense, deterrence, protecting the public, promoting respect for law, and avoiding unwarranted sentencing disparities.

5. Conclusion

The Second Circuit’s summary order in Tucker v. United States reaffirms a strict boundary around per se and unwaivable attorney conflicts: an attorney’s unrelated criminal exposure—even if discussed with prosecutors from the same office trying the client—does not, without a close relationship to the charged offenses, become an unwaivable structural defect under the Circuit’s longstanding cases such as Armienti v. United States and United States v. Fulton.

The order also clarifies that the functional purpose of a Curcio inquiry is satisfied when the defendant has access to conflict-free counsel (including existing co-counsel) capable of advising on the waiver decision. Finally, the decision underscores the deference appellate courts give to district courts’ § 3553(a) assessments in compassionate release decisions, particularly in cases involving repeated fraud and continued refusal to accept responsibility.