United States v. Sanchez — Eighth Circuit enforces appeal waiver in child pornography case and dismisses appeal

Case
United States v. Fabio Murillo Sanchez
Court
U.S. Court of Appeals for the Eighth Circuit
Date Decided
June 12, 2026
Docket No.
25-1590
Topics
Criminal Appeals, Plea Agreements, Appeal Waivers

Background

Fabio Murillo Sanchez pleaded guilty to a child pornography offense in the U.S. District Court for the Eastern District of Missouri before Chief Judge Stephen R. Clark. The guilty plea was memorialized in a written plea agreement containing an appeal waiver that limited Sanchez’s appellate rights.

Following sentencing, Sanchez appealed to the Eighth Circuit. His counsel filed an Anders v. California brief arguing that the sentence was substantively unreasonable and challenging a condition of supervised release. The appeal thus presented the threshold question of whether the appeal waiver barred Sanchez’s appellate challenge.

The Court’s Holding

The Eighth Circuit held that the appeal waiver was enforceable and applicable to all issues Sanchez sought to raise on appeal. Applying the test from United States v. Andis, the court found that three prerequisites were satisfied: the appeal fell within the scope of the waiver, Sanchez entered the plea agreement and waiver knowingly and voluntarily, and enforcing the waiver would not result in a miscarriage of justice.

The court also independently reviewed the record under Penson v. Ohio and found no non-frivolous issues for appeal falling outside the scope of the waiver. Consequently, the court granted counsel’s motion to withdraw and dismissed the appeal in its entirety.

Key Takeaways

  • Appeal waivers in plea agreements are enforceable when a defendant enters them knowingly and voluntarily and no miscarriage of justice results from enforcement.
  • Courts will independently review records even when enforcing appeal waivers to ensure no non-frivolous issues exist outside the waiver’s scope.
  • Defendants who sign plea agreements containing appeal waivers face substantial limitations on appellate rights and may be unable to challenge sentencing decisions.

Why It Matters

This decision reinforces the enforceability of appeal waivers in criminal plea agreements, a practice increasingly used to promote judicial efficiency and finalize cases. Defense practitioners must ensure clients fully understand the scope and implications of appeal waivers before execution, as such waivers can effectively eliminate appellate review of sentences.

For criminal defendants, the ruling underscores that courts will strictly enforce negotiated appeal waivers and conduct appellate review primarily to confirm the waiver’s validity rather than entertain substantive challenges to sentences or conditions of release.

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