People v. Fratt
The defendant, charged with second-degree murder, provided notice of intent to present psychiatric evidence from Dr. Martha Rosen, a defense-retained psychologist, who would testify about dependent personality disorder and 'battered woman's syndrome.' The prosecution subsequently moved for an order compelling Dr. Rosen to prepare a report outlining her findings and evaluations, and for the discovery of her notes. The court granted the prosecution's motion, ruling that the defendant waived psychologist-patient privilege by placing her mental state at issue. The court further held that CPL 250.10, read in conjunction with CPLR 3101(d), requires the defense to provide a detailed notice of psychiatric evidence, including expert qualifications, examination details, relied-upon materials, diagnostic opinions, and the bases for those opinions. The court denied the motion for a pretrial hearing as premature.