Smart‑glasses courtroom coaching

A London High Court judge found a witness used smart glasses linked to his phone to receive live coaching while giving evidence, and ruled his testimony unreliable. The incident involved audible interference, phone calls to a contact named 'abra kadabra', and the witness blaming ChatGPT when the phone broadcast a voice. — Shows how off‑the‑shelf AR/AI tools can undercut courtroom procedures and may force new rules on device use, evidence handling, and disclosure of assisted testimony.