In United States v. Birkedahl, No. 19-2304 (2d Cir. Aug. 25, 2020), the Second Circuit (Sullivan, joined by Park and Nardini)) rejected a challenge to a special condition of supervised release requiring testing by “computerized voice stress analyzer (CVSA)” to verify the defendant’s compliance with conditions in a child pornography possession case. Birkedahl had contested the scientific reliability of this technique and asked for a hearing, which was denied. The Court of Appeals held that the challenge was not “ripe” for review because the technology was rapidly evolving and could advance in the year before it would be used in Birkedahl’s supervision. Since Birkedahl will not be harmed by the test until it is used to monitor his supervised release, the Court held that he may challenge it when his supervision begins and will not be disadvantaged by the Court’s foregoing review until that time.
The court also rejected …