Moyle v R

Fitness to plead is a functional question. Mental illness, abnormality and delusional beliefs do not establish unfitness unless they prevent the defendant from pleading, understanding the proceedings and evidence, or properly instructing and defending through legal representatives. A defendant need not act in his own best interests.

A diminished-responsibility defence should ordinarily be advanced at trial. An appellate court may exceptionally admit it later where clear medical evidence establishes substantial impairment and the decision not to pursue the defence resulted from the defendant’s illness rather than tactical choice.

The appellant was convicted of murder at Preston Crown Court before HHJ Openshaw QC and sentenced to life imprisonment with a minimum term of 14 years and five months. The prosecution alleged that he repeatedly kicked the deceased after a confrontation outside a public house. The appellant admitted striking the deceased but denied causing the fatal injuries.

On appeal by leave of the full court, he raised two matters not advanced at trial. First, he contended that paranoid schizophrenia made him unfit to plead. Secondly, he relied on fresh psychiatric evidence to contend that he had diminished responsibility under section 2 of the Homicide Act 1957.

The central issues were whether his delusions prevented effective participation in the trial and whether justice permitted a diminished-responsibility defence to be raised for the first time on appeal.

1. Fitness to plead. The court dismissed this ground. The governing inquiry remained the functional test in Pritchard (1836) 7 C&P 303: whether the defendant can plead, understand and participate sufficiently in the proceedings, instruct representatives and make a proper defence. The appellant’s schizophrenia and delusions were serious, but they did not prevent him from understanding the trial, giving evidence or instructing his lawyers.
2. Delusions and legal capacity. Delusional beliefs about the court, the jury, punishment or bias do not of themselves establish unfitness. Nor does acting unwisely or contrary to one’s own interests. The appellant showed tactical awareness, gave a coherent account of the incident and understood that he was being tried for a serious offence. The medical evidence did not displace those conclusions.
3. Diminished responsibility. The court applied the ordinary one-trial principle stated in Ahluwalia [1993] 96 Cr App R 133. It also applied the exceptional approach identified in Neaven [2006] EWCA Crim 955. Fresh evidence may be admitted where clear evidence of mental illness and substantial impairment exists, and the earlier failure to advance the defence was caused by the illness rather than tactics. That exception applied because the appellant’s fear of hospitalisation and reluctance to disclose symptoms were products of his illness.
4. Disposition. The court accepted that the criteria in section 2 of the Homicide Act 1957 were satisfied. It quashed the murder conviction, substituted manslaughter on the ground of diminished responsibility, and made a hospital order under section 37 of the Mental Health Act 1983, with an unrestricted-time restriction order under section 41.

• Court of Appeal (Criminal Division): In [2008] EWCA Crim 3059, the court dismissed the fitness-to-plead ground but allowed the appeal on diminished responsibility. It substituted manslaughter and made orders under the Mental Health Act 1983.
• Preston Crown Court: The appellant was convicted of murder before HHJ Openshaw QC on 11 November 2004 and sentenced to life imprisonment with a minimum term of 14 years and five months.