Maughan, R (on the application of) v Her Majesty’s Senior Coroner for Oxfordshire (Rev 1) [2020] UKSC 46

Mr James Maughan was found hanged in his prison cell. At his inquest, the jury made narrative findings on the balance of probabilities that he intended to kill himself. The Supreme Court held that the civil standard applies to all short-form conclusions at inquests, including suicide and unlawful killing.

Facts

On 11 July 2016, James Maughan was found hanging by a ligature from his bedframe in his prison cell. He had a history of mental health issues and had threatened self-harm the previous evening. At the inquest conducted by the Senior Coroner for Oxfordshire, the coroner applied the Chief Coroner’s Guidance No 17 and determined that the jury could not safely reach a short-form conclusion of suicide applying the criminal standard of proof (beyond reasonable doubt). However, the coroner permitted the jury to make a narrative conclusion on the balance of probabilities. The jury found that, on the balance of probabilities, the deceased intended fatally to hang himself. No short-form conclusion of suicide was recorded. The appellant, Mr Maughan’s brother, challenged whether this approach was lawful.

Issues

The central issue was the standard of proof required for conclusions at an inquest where suicide is in question, and whether the standard applied to short-form conclusions must be the same as that applied to narrative conclusions. A related issue was whether the same standard should apply to conclusions of unlawful killing. A further question concerned the legal effect of Note (iii) to Form 2 of the Coroners (Inquests) Rules 2013, which stated that the criminal standard applied to short-form conclusions of suicide and unlawful killing, whilst the civil standard applied to all other conclusions.

Arguments

Appellant

Ms Monaghan QC submitted that the criminal standard for suicide should be maintained given the serious implications for the deceased’s family and the stigma attached to such a conclusion. She argued that Note (iii) codified the common law and could not be displaced by judicial decision. She also submitted that juries should not be permitted to make narrative findings on elements of suicide that effectively circumvent the higher standard required for a short-form conclusion. The criminal standard should likewise be maintained for unlawful killing, particularly given the practical identifiability of those implicated.

Respondent and Interveners

The Chief Coroner placed arguments before the court both ways. INQUEST, through Mr Straw, submitted that the civil standard should apply in all non-criminal cases unless there was good reason otherwise, and that there was no principled basis to distinguish suicide from unlawful killing.

Judgment

The Supreme Court, by a majority (Lady Arden, Lord Wilson and Lord Carnwath; Lord Kerr and Lord Reed dissenting), dismissed the appeal.

Effect of Note (iii)

Lady Arden held that Note (iii) did not codify the common law but merely stated the common law position as it was understood at the time the 2013 Rules were enacted. This interpretation was supported by the Ministry of Justice’s consultation response, which made clear that secondary legislation could not effect a change in case law. The use of the present tense in Note (iii), the absence of any provision in the body of the Rules, and drafting conventions against effecting substantive legal change through schedules all supported this construction. Note (iii) did not remove the courts’ power to develop the common law.

Standard of Proof for Suicide

The Court held that the civil standard of proof (balance of probabilities) applies to short-form conclusions of suicide. In civil proceedings, the civil standard generally applies, even where the issue involves alleged criminal conduct (following Hornal v Neuberger Products Ltd). The earlier authorities requiring the criminal standard (including Ex p Gray and Ex p McCurbin) were not binding and were decided without proper reasoning or in circumstances where the court was misled as to binding authority. Applying different standards to narrative and short-form conclusions within a single inquest was internally inconsistent and unprincipled. The criminal standard risked under-recording of suicides, with consequences for research, prevention, and public understanding. Significant legislative and societal changes since 1961 (when suicide ceased to be a crime) further supported alignment with ordinary civil standards. Leading Commonwealth jurisdictions had taken this course.

Standard of Proof for Unlawful Killing

The Court extended its reasoning to unlawful killing. Since section 56 of the Criminal Law Act 1977 removed the coroner’s jury’s power to name persons guilty of homicide offences, the historical justification for the criminal standard had diminished. A common standard for both unlawful killing and suicide was more consistent with principle and removed internal inconsistency. Persons implicated were adequately protected by the ability to adjourn inquests where prosecution was likely and by section 10(2) of the 2009 Act.

Dissent

Lord Kerr (with whom Lord Reed agreed) held that Note (iii) had statutory force and gave binding effect to the criminal standard for short-form conclusions of suicide and unlawful killing. The word “is” in the note meant that this was the standard required and could not be displaced by judicial pronouncement. He noted:

“If material is put into the form of a footnote it is still fully part of the Act and must be construed accordingly.”

He emphasised the gravity of suicide findings, the stigma involved, and the sui generis nature of inquest proceedings, which did not require wholesale application of civil standards.

Implications

The decision establishes that the standard of proof for all short-form conclusions at an inquest, including suicide and unlawful killing, is the balance of probabilities. This brings coronial practice into alignment with the general rule in civil proceedings and removes the anomaly of differing standards within a single inquest. The ruling is significant for:

• Bereaved families seeking clear findings on how a loved one died;
• Coroners and juries, who will no longer need to apply differential standards to short-form and narrative conclusions;
• Statistical recording of suicides, which may now more accurately reflect reality and inform prevention strategies;
• Article 2 inquests, particularly those concerning state-related deaths, where fuller factual findings may be made.

The decision confirms that Note (iii) to Form 2 of the 2013 Rules states the common law position as understood at the time of enactment but does not codify it or prevent judicial development. Whilst persons implicated in possible unlawful killing face greater exposure to adverse findings, the Court considered this adequately mitigated by the power to adjourn inquests, the prohibition on naming individuals in determinations (section 10(2) of the 2009 Act), and the distinct nature of inquest proceedings from criminal trials. The decision reflects the evolved role of modern inquests as fact-finding investigations rather than vehicles for establishing criminal liability.

Verdict: Appeal dismissed. The Supreme Court held by majority that the standard of proof for all short-form conclusions at an inquest, including suicide and unlawful killing, is the civil standard (balance of probabilities).

Source: Maughan, R (on the application of) v Her Majesty's Senior Coroner for Oxfordshire (Rev 1) [2020] UKSC 46