United States v. James Philip Lucero (9th Cir. March 2021)
Jury Instructions, Major Cases, Ninth Circuit, Recent Circuit Cases
|The Ninth Circuit reversed a defendant’s conviction under the Clean Water Act based on the trial court’s failure to instruct the jury that the defendant had to have knowledge that he was discharging pollutants “into water.” The error was not harmless because it was unclear whether the defendant knew that the area in question was inundated with water when he discharged the pollutants. The Court also held that waters being “of the United States” is a jurisdictional element, that “waters of the United States” is not unconstitutionally vague, and that revised regulatory definitions of the phrase are not retroactive unless explicitly made so.