American Board of Psychiatry and Neurology ABPN Forensic Psychiatry and Ethics 1 — Questions and Answers
Question 1: 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?
- They could not control their behavior due to irresistible impulse
- They did not know the nature of the act or did not know it was wrong due to mental disease (Correct answer)
- They had a severe mental illness at time of the crime
- They acted under the influence of a substance
Correct 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.
Question 2: Which legal standard is used to determine whether a defendant is competent to stand trial in the United States?
- M'Naghten rule
- Dusky standard (Correct answer)
- ALI/MPC standard
- Durham rule
Correct 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.
Question 3: 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?
- To provide treatment recommendations for the defendant
- To assess criminal responsibility (sanity) for legal proceedings (Correct answer)
- To determine whether the defendant is dangerous
- To evaluate competency to stand trial
Correct 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.
Question 4: In the Tarasoff case, what CRITICAL duty was established for mental health clinicians in the United States?
- Duty to report child abuse to authorities
- Duty to warn/protect identifiable third parties from patient violence (Correct answer)
- Duty to hospitalize imminently suicidal patients
- Duty to obtain informed consent before treatment
Correct 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.
Question 5: 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?
- Habeas corpus petition
- Guardianship or substitute decision-maker appointment (Correct answer)
- Tarasoff duty to protect
- Direct physician override without legal process
Correct 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.
Question 6: What is the primary distinction between a civil commitment and a criminal forensic hold?
- Civil commitment requires a crime; forensic hold does not
- Civil commitment is for mental illness with danger to self/others; forensic hold is legally tied to the criminal justice system (Correct answer)
- Civil commitment is voluntary; forensic hold is involuntary
- Civil commitment lasts indefinitely; forensic hold lasts 72 hours
Correct 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).
American Board of Psychiatry and Neurology ABPN Forensic Psychiatry and Ethics 1
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?