United States v. Papantoniadis

No. 25-1126 (1st Cir. Jan. 21, 2026) · United States Court of Appeals for the First Circuit · January 21, 2026 · No. 25-1126

Summary

The First Circuit affirmed Stavros Papantoniadis’s convictions for forced labor and attempted forced labor under 18 U.S.C. §§ 1589(a) and 1594(a), as well as his 102-month sentence. The court held that the evidence was sufficient, including evidence of threats, physical force, surveillance, and threatened deportation directed at undocumented employees. It also rejected challenges to evidentiary rulings, sentencing calculations, the denial of a longer continuance, and the denial of a new trial.

Court
United States Court of Appeals for the First Circuit
Writing for the Court
Rikelman; Barron, Chief Judge; Lipez, Circuit Judge; Rikelman, Circuit Judge
Jurisdiction
United States Court of Appeals for the First Circuit
Decision date
January 21, 2026
Docket number
25-1126
Procedural posture
Defendant appealed from criminal convictions for forced labor and attempted forced labor and from a 102-month sentence imposed by the United States District Court for the District of Massachusetts.
Standard of review
Sufficiency of the evidence was reviewed de novo because the claim was preserved. Evidentiary rulings and the denial of the continuance motion were reviewed for abuse of discretion. Preserved procedural sentencing challenges were reviewed for abuse of discretion, with factual findings reviewed for clear error and legal conclusions de novo. The unpreserved dangerous-weapon sentencing argument was reviewed for plain error. Denial of the new-trial motion based on delayed discovery was reviewed for manifest abuse of discretion.
Precedential value
published
Parties
Stavros Papantoniadis v. United States
Disposition
affirmed

Topics

criminal proceduresentencingevidenceappellate procedureimmigration

Practice areas

Federal criminal lawForced laborCriminal appellate practiceEvidenceFederal sentencingBrady and Giglio disclosure

Questions Presented

  1. Whether the evidence was sufficient to support convictions for forced labor and attempted forced labor.
  2. Whether the district court committed reversible error in admitting challenged testimony.
  3. Whether the district court procedurally erred in calculating the Sentencing Guidelines range by applying attempt, duration, and felony-offense enhancements.
  4. Whether the district court abused its discretion by denying a longer trial continuance.
  5. Whether delayed disclosure of discovery violated Brady or Giglio and required a new trial.

Holdings

  1. A defendant who moves for judgment of acquittal at the close of the government's case and presents no evidence preserves a sufficiency challenge without renewing the motion before closing arguments or after the verdict. Applying de novo review, the evidence was sufficient for a rational jury to find the elements of forced labor and attempted forced labor beyond a reasonable doubt.
  2. The forced-labor statute does not require evidence identical to the conduct in United States v. Bradley. A rational jury may consider the entire workplace context, including conduct directed at other employees, when determining whether the defendant knowingly used a prohibited coercive means to obtain a specific victim's labor.
  3. The evidence supported the attempted forced-labor convictions because the defendant intended to commit forced labor and took substantial steps toward obtaining the victims' labor through prohibited coercive means.
  4. Even assuming error in admitting testimony concerning prior incidents, Bonilla's father's murder, or a former employee's deportation, the errors were harmless because it was highly probable that they did not influence the verdict.
  5. The district court did not clearly err in denying the attempt reductions or applying the duration enhancements. Any assumed error in the Teixeira duration and felony-offense enhancements was harmless because it did not alter the Guidelines sentencing range.
  6. The district court did not abuse its discretion by granting only an eight-day continuance or by denying a new trial based on delayed discovery disclosures. For delayed Brady or Giglio disclosure, the defendant must show that the delay prevented counsel from using the evidence effectively, including by foreclosing a plausible strategic option; Papantoniadis failed to make that showing.

Key quotations

Considering the record as a whole, we agree with the government that there was sufficient evidence for a rational jury to accept its theory of the case and convict Papantoniadis. (12)
Thus, "we need not reach the question whether the evidence at issue was 'material' under Brady unless [Papantoniadis] first can show that [his] counsel was 'prevented by the delay from using the disclosed [evidence] effectively in preparing and presenting [his] case.'" (52-53)
Thus, we leave untouched the district court's decision to deny Papantoniadis's motion for a new trial. (55)

Factual background

Papantoniadis owned a Massachusetts chain of pizzerias and recruited undocumented immigrants, primarily for kitchen work. Former employees testified that he monitored them, required long hours without regular breaks or days off, underpaid them, physically or verbally abused them, and threatened them with deportation or other consequences if they quit. The evidence included incidents in which he assaulted or threatened employees who attempted to leave and used his knowledge of their immigration status to intimidate them. A jury convicted him of six counts of forced labor or attempted forced labor.

Procedural history

A grand jury indicted Papantoniadis in March 2023 on four counts of forced labor and three counts of attempted forced labor. After the district court partially granted his motion for a continuance, a ten-day jury trial resulted in convictions on six of seven counts. The district court denied his motion for a new trial based on delayed discovery disclosures, imposed concurrent terms of 102 months' imprisonment and one year of supervised release on each count, and Papantoniadis timely appealed. The First Circuit affirmed the convictions and sentence.

Court Document

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