Background
Pensacola police stopped Henry Sullivan Jr. in May 2023 and found two baggies containing a white powdery substance in his pockets. Police did not arrest him that night. Sullivan was arrested eight months later, and the baggies were sent to the Florida Department of Law Enforcement for testing a few weeks after that. The State charged Sullivan with possession of a controlled substance.
At trial, the defense emphasized the delay in testing the baggies to challenge their handling and chain of custody. Mid-trial, after defense questioning on that issue, the State sought to introduce an officer’s testimony that Sullivan had agreed to act as a confidential informant and provide substantial assistance, explaining why he was not immediately arrested. The defense requested a Richardson inquiry, asserting that the State had not disclosed Sullivan’s statements about that agreement.
The Court’s Holding
The First District Court of Appeal held that the State committed a discovery violation by failing to disclose Sullivan’s statements accepting the officers’ proposal that he act as a confidential informant. The prosecutor’s lack of actual knowledge did not excuse the omission because prosecutors are charged with constructive knowledge of information known to police.
The trial court’s Richardson inquiry was inadequate because it considered only whether the violation was willful, not whether it was trivial or substantial and how it affected Sullivan’s ability to prepare for trial. Applying the special harmless-error standard, the appellate court could not conclude beyond a reasonable doubt that the late disclosure did not procedurally prejudice the defense. It reversed and remanded for a new trial, without deciding whether denial of the mistrial motion was an abuse of discretion.
Key Takeaways
- Police knowledge of a defendant’s statements is imputed to the prosecution for criminal-discovery purposes.
- A Richardson inquiry must address the violation’s willfulness, its significance, and its effect on trial preparation.
- Late disclosure was potentially prejudicial because the informant agreement directly undermined the defense’s chain-of-custody strategy.
Why It Matters
The decision underscores that a prosecutor cannot avoid a discovery violation merely because an investigating officer failed to relay material information before trial. When undisclosed evidence could have caused defense counsel to alter trial strategy, an incomplete Richardson inquiry may require a new trial.