MOTHER STABBED HER TWO CHILDREN AND FILED AN INTENT TO PRESENT A PSYCHIATRIC DEFENSE IN THE CRIMINAL TRIAL; THE SURVIVING DAUGHTER AND FATHER SUED DEFENDANT HOSPITAL ALLEGING MOTHER WAS NEGLIGENTLY TREATED SHORTLY BEFORE THE STABBING; MOTHER WAIVED THE PHYSICIAN-PATIENT AND RELATED PRIVILEGES BY FILING THE NOTICE OF INTENT TO PRESENT A PSYCHIATRIC DEFENSE; PLAINTIFFS WERE ENTITLED TO DISCOVERY OF MOTHER’S MEDICAL RECORDS (FIRST DEPT).

The First Department, in a full-fledged opinion by Justice Renwick, reversing Supreme Court, determined non-party mother had waived the physician-patient and related privileges by filing a Criminal Procedure Law (CPL) section 250.10 notice of intent to present a psychiatric defense in the prior criminal trial. Mother had stabbed her two children. The instant personal injury action is brought by the surviving child and her father alleging mother was negligently treated by defendant hospital shortly before the stabbing. The plaintiffs sought discovery of mother’s medical records:

Generally, medical records are protected from disclosure (see CPLR 4504 [physician-patient privilege]; 4507 [psychologist-patient privilege]; Mental Hygiene Law § 33.13[c] [privilege for patient information reported to the Office of Mental Health or the Office for People with Developmental Disabilities]). However, a patient can waive those privileges “either expressly by authorizing the record’s release or implicitly by placing his or her mental condition in issue” … . However, simply denying the allegations in a complaint does not constitute such a waiver … . * * *

… [W]aiver of the physician-patient and related privileges in a criminal action generally carries over to a subsequent civil action, provided the defendant’s mental condition remains at issue … . * * *

We are of the view that … the filing of a CPL 250.10 notice of intent to present a psychiatric defense in the criminal case was sufficient to demonstrate that [mother]  placed her mental condition at issue so as to waive her privilege to confidentiality of her medical, psychiatric, and mental health records maintained by [defendant]. . S.M. v City of New York, 2026 NY Slip Op 03248, First Dept 5-21-26

Practice Point: Filing a notice of intent to present a psychiatric defense in a criminal trial waives the physician-patient and related privileges and the waiver carries over to a subsequent related civil action.