Fitness to Plead — MRCPsych Paper B MCQ

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ModerateForensic PsychiatryFitness to PleadMRCPsych Paper B

A forensic psychiatrist assesses a 35-year-old man charged with murder in the Crown Court in England and Wales. Under the current common-law Pritchard test, as reformulated in R v John M, which ability is NOT required when determining fitness to plead?

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Correct answer: B — Ability to make rational decisions that accord with one's own best interests

Explanation lettering: C = shown as A · D = shown as B · A = shown as C · E = shown as D · B = shown as E

D is correct. The modern formulation of the Pritchard test considers whether the defendant can understand the charges, decide whether to plead guilty or not guilty, challenge jurors, instruct solicitors or advocates, follow the proceedings and give evidence. These are functional abilities related to participation in the trial. The current test does not separately require the defendant to make rational decisions that promote their own best interests; abnormal, delusionally influenced or apparently unwise decision-making does not automatically establish unfitness if the specified abilities remain intact. Options A, B, C and E are expressly included in the formulation approved in R v John M. A broader capacity-for-effective-participation test has been recommended for statutory reform, but that proposed test should not be confused with the existing common-law criteria.

Reference: Law Commission. Unfitness to Plead, Volume 1: Report, sections 3.4–3.8. Law Com No 364; 2016. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/491958/53270_Law_Comm_HC_714_Vol-1_WEB.pdf