Reported / Citable
Background
Border Patrol arrested Jaime Tovar-Duran near the Southern California border and charged him with misdemeanor attempted improper entry. Before his bench trial, he requested evidence showing whether government witnesses participated in a private Facebook group where agents shared racist, sexist, and anti-migrant material.
The government did not fully review or disclose responsive material, and the magistrate judge denied further discovery. At trial, prosecutors also used prior removal warrants and warnings to prove noncitizenship. A district judge affirmed the conviction, bringing the case to the Ninth Circuit.
The Court’s Holding
The Ninth Circuit reversed and conditionally vacated the conviction. When a defendant makes a concrete showing that the government may possess undisclosed favorable or impeachment evidence and asks for it, the trial court must require the government to review material in its possession and disclose what Brady v. Maryland and Federal Rule of Criminal Procedure 16 cover. The court could not assess prejudice until that review occurred.
The panel separately held that removal paperwork is not automatically admissible in full under the public-records hearsay exception. Courts must analyze each material statement and every layer of hearsay. The unexamined statements used to establish alienage were admitted in error, and that error was not harmless.
Key Takeaways
- A supported discovery request can require the prosecution to search its files; a general assurance of compliance is not enough.
- Bias evidence about a government witness may qualify as impeachment material under Brady and Rule 16.
- Immigration records containing multiple hearsay layers are not categorically admissible as public records.
- Defense counsel should identify the likely repository, witnesses, and relevance of requested agency material.
Why It Matters
The opinion gives federal defense lawyers in California a practical mechanism for litigating credible claims that a law-enforcement agency possesses undisclosed impeachment evidence. It also requires trial courts to test the actual contents of removal documents instead of admitting the packet by label.
On remand, the government’s review will determine whether the Facebook evidence could have affected the verdict. The conditional remedy underscores why prosecutors should conduct the search before trial and create a clear record of the scope reviewed.