ABPN Forensic Psychiatry and Ethics Flashcards

Under the M'Naghten standard used in many US states, a defendant is found not guilty by reason of insanity (NGRI) when they demonstrate which of the following?

Answer: They did not know the nature of the act or did not know it was wrong due to mental disease

The M'Naghten standard focuses on cognitive incapacity: the defendant either did not understand what they were doing or did not know it was wrong due to a mental disease.

Which legal standard is used to determine whether a defendant is competent to stand trial in the United States?

Answer: Dusky standard

Dusky v. United States (1960) established that competency requires the defendant to have a rational and factual understanding of the proceedings and the ability to consult with counsel.

A forensic psychiatrist is asked to evaluate a criminal defendant's mental state at the time of the offense. What is the PRIMARY purpose of this evaluation?

Answer: To assess criminal responsibility (sanity) for legal proceedings

Forensic evaluations of mental state at the time of the offense (MSO) assess criminal responsibility or sanity, which is a legal determination informed by psychiatric opinion.

In the Tarasoff case, what CRITICAL duty was established for mental health clinicians in the United States?

Answer: Duty to warn/protect identifiable third parties from patient violence

Tarasoff v. Regents of University of California established that therapists have a legal duty to protect identifiable third parties when a patient makes credible threats of violence.

A psychiatrist believes a patient with schizophrenia who refuses medication lacks capacity to make treatment decisions. What legal mechanism is used in the US to authorize involuntary treatment?

Answer: Guardianship or substitute decision-maker appointment

When a patient lacks decision-making capacity, a legal guardian or healthcare proxy must be appointed to authorize treatment on the patient's behalf.

What is the primary distinction between a civil commitment and a criminal forensic hold?

Answer: Civil commitment is for mental illness with danger to self/others; forensic hold is legally tied to the criminal justice system

Civil commitment is triggered by mental illness and dangerousness through a civil court process, while forensic holds relate to defendants involved in criminal proceedings (e.g., competency restoration).