US lawFederal (United States)Court rulesFederal Rules of Evidence604Fed. R. Evid. 604Rule 604. InterpreterLast amended: 2011Year: 2025Length: 17 wordsOfficial source An interpreter must be qualified and must give an oath or affirmation to make a true translation.PreviousFed. R. Evid. 603NextFed. R. Evid. 605