Jonathan Sinfield

Introduction

Jonathan Sinfield is a former teacher at Wellsway School in Bristol who was prohibited from teaching indefinitely in May 2024 after a Teaching Regulation Agency (TRA) panel confirmed his conviction for unlawfully and maliciously wounding a man — a colleague — inflicting grievous bodily harm during a drunken assault in October 2020. He was sentenced to three years’ imprisonment at Bristol Crown Court. Decision maker David Oatley found the conviction of a relevant offence proved and imposed a lifetime ban with no review period and no right to apply for restoration.

Background Information

Sinfield worked at Wellsway School in Bristol. On 27 October 2020 he assaulted a man, and on 24 June 2022 he was convicted at Bristol Crown Court of wounding or inflicting grievous bodily harm without intent, contrary to section 20 of the Offences against the Person Act 1861, and of assault occasioning actual bodily harm, contrary to section 47 of the same Act. He was sentenced to three years’ imprisonment and ordered to pay a victim surcharge. The offending arose from a drink-fuelled incident in which the victim was a colleague.

The Controversy or Incident That Led to Their Cancellation

Adjudicated vs. alleged. The conviction was established by certificate of conviction, which the panel was bound to treat as conclusive proof of the convictions and the facts necessarily implied by them; the hearing concerned the consequences, not the facts, of the criminal case.

The panel considered the circumstances of the assault as implied by the convictions: an attack on a colleague during which Sinfield, drunk, inflicted injuries serious enough to constitute grievous bodily harm. It found the behaviour was relevant to teaching and working with children because a sentence of imprisonment for a violent offence bears on a teacher’s standing regardless of where it occurs. The panel took account of the way the teaching profession is viewed by others and considered that the public would be concerned by a teacher imprisoned for a serious assault. All allegations were found proved on the certificate of conviction.

Public Reaction and Consequences

No press coverage attaches to the case; the published decision is the public record. The consequences ran through the criminal courts — three years’ imprisonment, the victim surcharge — and then to the regulator, where the panel had regard to the Advice’s treatment of convictions attracting custodial sentences as matters likely to be considered relevant offences. Mitigation advanced on Sinfield’s behalf was considered, but the panel found no basis to treat the case as one where publication alone would suffice. Oatley agreed, finding the imprisonment indicative of the offences’ seriousness and concluding that a prohibition order was necessary and proportionate.

Current Status

Sinfield is prohibited from teaching indefinitely and cannot teach in any school, sixth form college, relevant youth accommodation or children’s home in England. The decision maker further decided that he shall not be entitled to apply for restoration of his eligibility to teach, so the ban carries no review period. The determination is dated 30 April 2024, with Oatley’s order dated 1 May 2024, effective from service on Sinfield. He retains a right of appeal to the High Court within 28 days of notice of the order; the published record shows none was filed.

Impact on Their Career/Life

Sinfield’s case sits with the non-sexual convictions that nonetheless end teaching careers: a single night of drunken violence against a colleague produced a section 20 wounding conviction, three years in prison, and a lifetime ban from the classroom. The panel’s reasoning tracks the Advice’s framework — custody as the marker of seriousness, the profession’s public standing as the protected interest — and the absence of any review provision reflects the regulator’s view that no period of reflection could rehabilitate the public confidence the conviction destroyed. The published decision is now the durable public record of the assault.

Sources

• Dept for Education, “Teacher misconduct panel outcome: Mr Jonathan Sinfield” — source