David Brenchley

Introduction

David Brenchley is a former Thames Valley Police sergeant who was dismissed without notice and barred from policing after a misconduct panel found that a pattern of “over familiar” and inappropriate behaviour toward junior colleagues amounted to gross misconduct. Brenchley, who was based in Kidlington, spent 23 years with the force, joining in 2003, reaching the rank of sergeant in 2013 and serving as a licensed search officer (LSO) team leader at major national operations including the G7 Summit in Cornwall in 2021 and President Donald Trump’s state visit to Scotland in 2025. A four-day misconduct hearing held in Kidlington found all eight allegations against him proved — six of which he had disputed — and he was placed on the College of Policing barred list.

Background Information

Brenchley joined Thames Valley Police in 2003 and was promoted to sergeant in 2013. Over his 23-year career he undertook a broad range of roles, including carrying out Equality Impact Assessments, and worked as a licensed search officer team leader, a supervisory post that saw him deployed to high-profile policing events such as the G7 Summit and the 2025 state visit to Scotland by US President Donald Trump. On the Scotland deployment he was team leader for 14 licensed search officers. In the weeks before that deployment, he had received Reflective Practice and sexual harassment training following an allegation of physical contact with a woman.

The Controversy or Incident That Led to Their Cancellation

Adjudicated. The findings in this section come from a police misconduct panel, which found the allegations proven and issued its sanction. These are regulatory findings, not criminal convictions.

A four-day public misconduct hearing in Kidlington examined eight allegations spanning 2021 to 2025, most of them committed while Brenchley was working as an LSO team leader, both on and off duty. He disputed six of the eight, but the panel found every allegation proved and ruled that their totality amounted to gross misconduct.

The earliest incident occurred during the 2021 Cornwall deployment, when Brenchley placed his right arm around a junior female colleague’s waist and his right hand on her right hip while the two were in a bar. The officer, who had never met him before, said the contact “made her feel uncomfortable and shocked”; in WhatsApp messages to her boyfriend during the deployment she described him as a “gross letchy perv”, “a massive douche” and “creepy to all the girls”. The panel found the touching “factually proven”, noting the officer would “only expect that kind of tactile behaviour from someone she knew very well, such as a family member”.

Multiple further allegations arose from the 2025 deployment to Scotland. During the long journey north, when a female officer said she was taking a nap on the minibus, Brenchley said: “It’s funny the things you don’t like as a child that you come to love as an adult, naps… spanking.” On arrival he gave a briefing to junior officers in which he said: “What happens on tour stays on tour; if people were going to sleep with each other then it is fine but don’t cause any issues.” He later made a sexual innuendo while offering a female junior officer a Cadbury’s chocolate finger biscuit, and showed her a meme referring inappropriately to “ruffie”, the date-rape drug flunitrazepam.

Two proven allegations concerned homophobic comments made to an openly gay junior officer. In July 2025 Brenchley made a homophobic remark that was overheard by four colleagues; when one officer challenged him, he responded with words to the effect of: “Oh, don’t worry, I didn’t mean you.” The panel concluded he was referring to that officer, “knowing or assuming” that he was gay. A related finding concerned a metal bolt sticking out of temporary flooring at an event site, about which Brenchley said: “We just need a short homo to come and sit on it”. On the same day as the July 2025 remark, he showed two colleagues a meme on his phone referring to a “date rape” drug.

Public Reaction and Consequences

The panel heard that the gay officer had never previously experienced homophobic behaviour from a police colleague, and that another officer who overheard the July 2025 remark was “shocked and disgusted by the derogatory homophobic language”, which “left her feeling outraged”. One of the officers shown the meme said she was “outraged that a police sergeant would find such a meme funny and make light of sexual abuse” and “did not expect to be shown an image referring to sexual abuse by senior managers whilst at work”.

The panel found that, as sergeant of the LSO group, Brenchley was “expected to act as a role model and create an inclusive and positive work environment”, and that he “had entered into a course of conduct where he either failed to respect junior colleagues’ personal boundaries or used sexually inappropriate comments in their presence”; it concluded that public awareness of the proven allegations would “undermine confidence in the police service”. The investigation was launched after the 2025 Scotland deployment, with another officer subsequently coming forward about an alleged incident of inappropriate touching four years earlier. The eight findings affected five separate junior colleagues, with the homophobic comment and the meme amounting to gross misconduct and the other six individually reaching “at least the threshold for misconduct”.

Current Status

Brenchley was dismissed without notice and placed on the College of Policing barred list, removing him from the force he had served for 23 years. The panel announced its findings on 19 August 2026, and the dismissal was publicly reported on 8 September 2026. As a barred officer, he can no longer serve as a police officer in the United Kingdom.

Impact on Their Career/Life

The dismissal ended a policing career of more than two decades despite the long service and character references the panel weighed before deciding on sanction. Brenchley had risen from constable to sergeant, represented his force at events of international significance and carried out equality-related work, yet the panel found he had failed the junior colleagues he was supposed to lead and whose evidence proved decisive in the case. The findings and his place on the barred list closed off any return to Thames Valley Police or to policing elsewhere, transforming a supervisor once tasked with creating an inclusive working environment into an example of the conduct the force was forced to sanction.