Labs, Experts, and the Confrontation Clause
The U.S. Supreme Court today heard oral argument in the case of Smith v. Arizona, No. 22-899. Docket is here. Audio and transcript are here.
It has been 20 years since the high court overhauled its approach to the Sixth Amendment right to confront witnesses in Crawford v. Washington, and this is the fourth time it has addressed the application of that approach to expert testimony about lab results without the technician who did the tests being present and available for cross-examination.
Under Federal Rule of Evidence 703 and equivalent rules adopted in most states, an expert can give an opinion based on facts that would not otherwise be admissible in evidence if they are facts that would normally be relied on by experts in that field. How that squares with the Sixth Amendment has not yet been made clear. Continue reading . . .