That depends - first, did the "peer" actually come in & testify? Did you fully cross-examine the court-ordered forensic? If yes to both, then the Judge retains discretion to go with one forensics' opinion versus the other. Your remedy in such event may be to appeal any adverse decision. Schedule a consult with a Westchester Family Law attorney for a full assessment.    -- David Bliven, Westchester Family Law attorney (www.blivenlaw.net