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Tarasoff V. Regents of the University of California (1976)

Definition

California Supreme Court decision establishing a psychotherapist's duty to protect identifiable third parties from a patient's communicated serious threats of violence; adopted in varying forms across most US states.

Court
California Supreme Court
Decided
1976
Holding
Duty to protect identifiable third parties from patient threats
Influence
Adopted in varying forms across most US states

Common questions

What conflict does the case create for a treating clinician?+

It requires balancing patient confidentiality, which normally protects therapy disclosures, against the safety of a named potential victim. Most jurisdictions resolve this by carving out a narrow, clearly defined exception to confidentiality rather than a general override.

Why is the case cited outside California?+

Although it is a state supreme court decision binding only in California, its reasoning was influential and many other states enacted their own duty-to-warn or duty-to-protect statutes modeled on or reacting to it, so it is treated as the foundational reference case nationally.

Related terms

APA Specialty Guidelines for Forensic Psychology (2013)
The eleven-section APA document setting professional and ethical standards for forensic psychological practice in the US, covering responsibilities, competence, diligence, relationships, fees,...
BPS Division of Forensic Psychology Practice Guidelines 2017
The UK professional standards document for Chartered Forensic Psychologists, structured around six competency domains: knowledge/skills/values, assessment, formulation, intervention, evaluation, and communication.
Contingency Fee Prohibition
The APA Specialty Guidelines Section 5 prohibition on forensic psychologists accepting fees contingent on the outcome of proceedings, because such arrangements create...
Cross-Cultural Competence
The requirement under APA and BPS DFP guidelines that forensic psychologists be aware of cultural and linguistic factors affecting assessment validity, and...
HCPC
Health and Care Professions Council; the UK statutory regulator that holds the protected title 'Forensic Psychologist' under the Health Professions Order 2001...
Mental Healthcare Act 2017
Indian legislation governing mental health services and the rights of persons with mental illness; Section 23 protects confidentiality of mental health information...
Pre-Assessment Notification
The APA Specialty Guidelines Section 6 requirement to inform the person being assessed, before evaluation begins, of the purpose, the requesting party,...
Rehabilitation Council of India
Indian statutory body regulating clinical psychology (and related professions); requires M.Phil. (Clinical Psychology) as the minimum registration qualification; no distinct forensic psychology...
Smith V. Jones (1999)
Canadian Supreme Court decision establishing that solicitor-client privilege and professional confidentiality can be overridden where there is a serious, clear, and imminent...
W V. Edgell (1990)
England and Wales Court of Appeal decision permitting a psychiatrist to disclose a confined patient's dangerous propensities to the Home Secretary where...

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