Reported / Citable
Background
When Luis Andres Serna was 26, he began a physical relationship with a 14-year-old girl. About two years later, while detained on unrelated federal charges, Serna initiated sexually explicit video calls with her. During one call, he directed the then-16-year-old to perform particular sexual acts in the shower. She recorded the conduct and later played the video for him during other calls.
Federal authorities recovered the recorded calls, and Serna was charged with sexual exploitation of a child under 18 U.S.C. § 2251(a) and (e). The district court barred him from arguing that the government had to prove he knew the victim was underage or that he was mistaken about her age, and it denied his requested scienter instruction. Serna pleaded guilty while reserving his right to appeal the denial of that instruction.
The Court’s Holding
The Fifth Circuit affirmed, holding that § 2251(a) does not require the government to prove that a defendant knew the victim was a minor. That rule applies to both commercial and non-commercial producers of child pornography. Because knowledge of age was not an element of the offense, the district court did not err by refusing Serna’s proposed jury instruction.
The court relied on the statute’s text, which contains no knowledge-of-age requirement, and explained that the usual presumption favoring a mens rea requirement does not apply in this context, particularly when an offender personally confronts the minor victim. The statute also draws no distinction between commercial and non-commercial production, and Congress removed an earlier pecuniary-profit limitation. Serna forfeited his inadequately briefed constitutional arguments and his belated request for a mistake-of-age defense; the court added that it would not recognize such a defense in any event.
Key Takeaways
- A § 2251(a) prosecution does not require proof that the defendant knew the victim was under 18.
- The same rule governs commercial and non-commercial producers because the statute does not distinguish between them.
- A defendant is not entitled to a knowledge-of-age jury instruction or a mistake-of-age defense under the circumstances addressed here.
Why It Matters
The decision squarely confirms in the Fifth Circuit that a child-pornography production charge under § 2251(a) imposes strict liability as to the victim’s minority. Prosecutors therefore need not prove knowledge of age, and defendants cannot obtain a scienter instruction merely by characterizing the production as private or non-commercial.
The opinion also cautions appellate litigants to develop constitutional and affirmative-defense arguments in their briefs. Passing references or arguments first advanced at oral argument may be treated as forfeited.