Tarasoff v. Regents of University of California

California negligence law generally requires reasonable care toward persons foreseeably endangered by one’s conduct. Although a person ordinarily has no affirmative duty to control another person or warn of that person’s conduct, a duty can arise from a special relationship with either the dangerous person or the potential victim.

The therapist-patient relationship is a sufficiently special relationship to support an affirmative duty to protect third parties from dangers arising from the patient’s condition. A therapist who undertakes treatment becomes sufficiently connected to the risk to bear some responsibility for persons the therapist knows are threatened by the patient.

The duty is not a duty to predict violence perfectly. A therapist is judged by the reasonable degree of skill, knowledge, and care ordinarily exercised by members of the profession in similar circumstances. Within the range of professionally reasonable judgment, a therapist is not negligent merely because hindsight shows the prediction was wrong.

On the pleaded facts, the central allegation was not simply that the therapists should have foreseen danger; it was that they actually concluded Poddar intended to kill Tatiana. Once the therapists knew, or reasonably should have known, that he posed a serious danger, they had to use reasonable care to protect her.

Reasonable protection is flexible rather than mechanically defined. Depending on the circumstances, it may require warning the intended victim, warning others likely to notify the victim, notifying police, or taking other reasonably necessary protective steps. Notifying police alone does not necessarily satisfy the duty if the therapists know the patient remains at large and dangerous.

The Court recognized that confidential communication is important to effective psychotherapy and that disclosure should not be routine. A therapist should reveal confidential information only when necessary to prevent danger and should disclose it as discreetly as possible, preserving the patient’s privacy to the greatest extent compatible with safety.

Evidence Code section 1024 removes the psychotherapist-patient privilege when the therapist has reasonable cause to believe the patient is dangerous and disclosure is necessary to prevent the threatened danger. The provision reflected a legislative judgment that public safety can outweigh confidentiality in this limited setting.

The Court rejected the argument that the Lanterman-Petris-Short Act prohibited warning Tatiana. The pleadings did not establish that Moore’s treatment of Poddar was provided under one of the statutory programs governed by the Act’s confidentiality provisions, and the Regents conceded that Moore and Cowell Memorial Hospital were not county-designated actors authorized to initiate the relevant commitment proceedings.

The Court summarized the balance with its central formulation: the protective privilege ends where the public peril begins. When reasonable care requires a warning to an endangered person or someone likely to alert that person, no sufficient public interest justifies concealing a therapist’s knowledge that a patient poses a lethal threat.

Unlike the therapists, the police defendants did not stand in a pleaded therapist-patient or comparable special relationship with Poddar that imposed a duty to control his conduct. Nor did the complaints allege a special relationship between the police and Tatiana that gave her a right to protection.

The parents proposed no factual theory that could establish a duty to warn by the officers. The Court declined to construct a claim on speculative facts, particularly because an alternative theory based on the officers’ own creation of risk would raise difficult causation and policy questions not presented by the pleadings.

Government Code section 820.2 immunizes public employees for acts or omissions resulting from the exercise of discretion, but California precedent limits that protection to basic policy decisions. It does not shield every act involving judgment or choice.

The decision whether to warn a foreseeable victim of a known danger is operational and ministerial rather than a high-level policy choice. The Court analogized to Johnson v. State of California, which allowed liability for a parole officer’s failure to warn prospective foster parents about a child’s violent background.

Holding public therapists to the ordinary professional standard of reasonable care did not threaten legitimate governmental policymaking. The Regents could therefore be vicariously liable if their employees were liable for negligently failing to protect Tatiana.

Section 856 grants broad protection for injuries resulting from decisions, made under an applicable enactment, whether to confine a person for mental illness. The immunity covers not only the ultimate confinement decision but also determinations involved in the commitment process, including decisions to request or recommend confinement.

Powelson’s alleged order that no further action be taken to detain Poddar was directly a determination not to seek confinement and therefore fell within section 856. Moore’s alleged acquiescence in that decision was functionally a decision not to continue pursuing confinement and was likewise protected.

The immunity did not eliminate the separate duty to use reasonable care to protect Tatiana through warnings or other non-confinement measures. The Court therefore distinguished an immunized failure to confine from a potentially actionable failure to warn.

Section 5154 protects the peace officer responsible for detaining a person from civil or criminal liability for actions committed by a person released at or before the end of a 72-hour evaluation period. Although campus police were not technically within the statutory definition of peace officers at the relevant time, the claim itself treated them as officers responsible for Poddar’s detention.

The Court reasoned that plaintiffs could not impose a duty on the officers to continue confinement while denying them the statutory protection given to those responsible for detention. Their claim based on the release therefore failed.

The punitive-damages claim rested on the same alleged conduct concerning Poddar’s treatment and confinement. Existing California statutes and decisions barred recovery of exemplary damages for wrongful death, so the complaint stated no viable punitive-damages claim.