Metcalf v R: conviction upheld despite fresh psychiatric evidence of paranoid schizophrenia

Court of Appeal (Criminal Division) dismisses appeal after admitting new expert evidence on appellant's mental health — [2026] EWCA Crim 412
The Court of Appeal has dismissed the conviction appeal of Lee Metcalf, who was sentenced to an extended determinate sentence following his 2023 conviction for rape and false imprisonment at Newcastle Crown Court. The appeal turned on fresh psychiatric evidence showing that Metcalf suffers from paranoid schizophrenia — a diagnosis unavailable to his legal representatives at the time of trial.
Metcalf, aged 36 at the date of the offences in November and December 2020, was convicted on the basis of a complainant's account that he had raped her and subsequently prevented her from leaving his hotel room by threatening serious violence, taking the room key, and throwing her shoes from the window. The prosecution case was substantially reinforced by the discovery of those shoes on a flat roof below the window, and by evidence that Metcalf had committed a near-identical act against a previous victim.
The appellant's treating clinician, Dr KM Santosh Kumar, a consultant forensic psychiatrist, provided expert evidence concluding that Metcalf suffers from severe, treatment-resistant paranoid schizophrenia. Dr Kumar identified subtle symptoms of the condition visible in the police interview footage — including derailment of thinking, tangential thought, and overfamiliarity — which he considered would not have been apparent to lay observers, including Metcalf's legal representatives. The Court admitted Dr Kumar's report and the underlying medical records as fresh evidence under section 23 of the Criminal Appeal Act 1968.
Four grounds were pursued. First, that Metcalf was unfit to be interviewed. The Court, applying Annex G to Code C of PACE, rejected this, finding that despite the subtle psychiatric presentation, Metcalf had understood the nature and purpose of the interview, comprehended the questions put to him, appreciated the significance of his answers, and made a rational decision — on legal advice — to give a full comment interview. Crucially, he made no admissions.
Second, that the absence of an appropriate adult rendered the interview inadmissible. Although the Court accepted that Metcalf was a "vulnerable person" within the meaning of Code C, it held that the solicitor present — an experienced practitioner who intervened appropriately throughout, keeping the appellant focused and ensuring his account was properly recorded — had discharged the protective function that an appropriate adult would have served. Reliance was placed on R v Martin Lewis [1996] Crim LR 260. The interview had been properly admitted.
Third, that Metcalf should have been provided with an intermediary at trial and the jury informed of his diagnosis. The Court was not persuaded. While Dr Kumar identified some attention, concentration and memory difficulties in the trial transcript, the evidence showed Metcalf had given clear and coherent evidence in line with his consistent account, and had demonstrated a considerable ability to handle challenging cross-examination. The diagnosis of paranoid schizophrenia was not found to be relevant to any issue the jury had to determine — including whether the complainant had consented or whether Metcalf had held a reasonable belief in consent — and there was no basis for it to be placed before the jury.
The fourth and overarching ground — that the conviction was unsafe — fell away accordingly. The Court added that, in any event, the case against Metcalf had been and remained overwhelming. His inability to explain how the complainant's shoes had come to be on the roof outside his window, coupled with the bad character evidence of an almost identical prior act of violence, rendered the verdict unassailable independently of any adverse inference from his failure to mention certain matters in interview.
The appeal was dismissed.
