Cambridgeshire Police Officer Faces Hearing Over Jail Device Allegations

Key Points

• Former PC Peter Merriman-Brown of Cambridgeshire Constabulary faced a gross misconduct hearing over allegations of assaulting his estranged wife Laura by grabbing her arm during a row at their home in July 2021, leaving bruising visible the next day.
• Merriman-Brown allegedly planted a secret recording device in the family home to spy on his wife’s conversations with a male friend, suspecting an affair, breaching Standards of Professional Behaviour on Authority, Respect and Courtesy, and Discreditable Conduct.
• The former officer resigned from Cambridgeshire Police in November 2022, months before the misconduct hearing, and refused to attend or engage in the proceedings despite being informed.
• A disciplinary panel found both allegations proven, ruling the behaviour amounted to gross misconduct but would not have justified dismissal had he still been serving; instead, a final written warning was deemed appropriate.
• As a result, Merriman-Brown will not be placed on the College of Policing’s barred list, which prevents disgraced officers from future policing roles.​
• The panel acknowledged Merriman-Brown’s 10-year unblemished service record, mental health difficulties amid marital breakdown, and the domestic context, though it caused “physical hurt and psychological distress” to his wife and damaged public confidence in policing.
• The hearing was an accelerated misconduct process, reported factually by Misconduct999, a site tracking police disciplinary cases since January 2022, with Cambridgeshire Constabulary holding 29 public hearings (93% public).
• Merriman-Brown had previously been scheduled for a misconduct panel on October 1, 2025, as announced on Facebook groups tracking police accountability.​
• Cambridgeshire Constabulary oversees law enforcement in Cambridgeshire and Peterborough; the force has faced multiple misconduct cases, including recent ones involving excessive force and other breaches.

Cambridge (Cambridge Tribune) February 5, 2026 – A former Cambridgeshire Police constable has been found guilty of gross misconduct at a disciplinary hearing for assaulting his estranged wife and secretly planting a recording device in their home to monitor her conversations, though he escaped the barred list after resigning.

What allegations did the misconduct hearing address?

As reported by Misconduct999 in its factual coverage of police disciplinary matters, the panel examined two key allegations against former PC Peter Merriman-Brown: first, that he grabbed his wife Laura’s arm during a heated row at their home in July 2021, causing bruising which she photographed and showed to a colleague the following day. Second, that Merriman-Brown planted a recording device in the house to eavesdrop on private conversations between Laura and a male friend, amid suspicions of infidelity during their marital breakdown.

Both charges were proven, breaching the Standards of Professional Behaviour in respect of Authority, Respect and Courtesy, as well as Discreditable Conduct, according to the panel’s written findings published by the site.

Why did former PC Merriman-Brown not attend the hearing?

Former PC Peter Merriman-Brown resigned from Cambridgeshire Constabulary in November 2022, well before the misconduct hearing convened, and despite being notified of the proceedings, he chose not to attend or participate in any way, as detailed in Misconduct999’s report. The hearing proceeded as an accelerated misconduct process in his absence, a mechanism used when officers disengage, with the panel relying on evidence including witness statements and photographs of the bruising.

A Facebook post from a UK police accountability group in September 2025 had announced the original scheduled date of October 1, 2025, for Merriman-Brown’s panel (noted as former PC 2558), highlighting public interest in the case.​

What was the outcome of the gross misconduct finding?

The disciplinary panel ruled that Merriman-Brown’s actions constituted gross misconduct but determined that, had he remained in service, dismissal would not have been justified; a final written warning was the appropriate sanction instead. Consequently, he will not be added to the College of Policing’s barred list, meaning he is not automatically prohibited from future policing employment.

Misconduct999 noted this as part of Cambridgeshire Constabulary’s broader statistics: 29 misconduct hearings since January 2022, with 93% held publicly, reflecting transparency efforts amid various cases including excessive force by PS Gregory Wyss (sacked in 2024).

How did the panel justify not barring the former officer?

In its written determination, the panel accepted mitigating factors including Merriman-Brown’s decade of unblemished service with Cambridgeshire Police, ongoing mental health struggles, and the context of a personal marital crisis, as covered by Misconduct999. While acknowledging the “physical hurt and psychological distress” inflicted on Laura Merriman-Brown and the erosion of public confidence in policing, the behaviour fell short of the dismissal threshold.

The site’s analysis positioned this alongside other Cambridgeshire cases, such as DC James Jordan jailed for four years over indecent images, emphasising varied outcomes based on severity.

What impact did the officer’s actions have on his wife?

Laura Merriman-Brown suffered bruising to her arm from the grab during the July 2021 argument, which she documented photographically and shared with a work colleague the next day, evidence central to the panel’s findings as reported by Misconduct999. The secret recording device caused additional psychological distress by invading her privacy and conversations with a friend, exacerbating the domestic turmoil.

The panel explicitly recognised this harm in its ruling on discreditable conduct.​

How does this case fit Cambridgeshire Constabulary’s misconduct record?

Cambridgeshire Constabulary, responsible for policing Cambridgeshire and Peterborough, has recorded 29 misconduct hearings since January 2022 per Misconduct999 data, with high public access rates. Comparable cases include PS Gregory Wyss sacked in May 2024 for excessive force, discriminatory language and PAVA spray misuse on a Polish detainee at Thorpe Wood station, as investigated by the IOPC and reported by policeconduct.gov.uk.

Other instances: ex-officer Mark Coteman jailed 18 months in 2024 for drugs and fraud (BBC); DC James Jordan imprisoned for child abuse images (ITV Anglia, 2023). Recent group WhatsApp misconduct led to six officers disciplined, including Insp Simon Berill dismissed (ITV, 2025).

What standards govern police misconduct hearings?

Under the Police (Conduct) Regulations 2020, hearings assess breaches of 10 Standards of Professional Behaviour; gross misconduct can lead to dismissal and barring via the College of Policing list, as explained in IOPC resources and Misconduct999 context. Panels, often chaired by independent figures, weigh evidence, mitigation and public confidence impacts.

Cambridgeshire’s cases underscore force accountability amid national scrutiny on violence against women and girls (VAWG), with Merriman-Brown tagged under that category by Misconduct999.​

Have similar device-related misconduct cases occurred?

While not identical, related breaches include officers using personal devices improperly (e.g., IOPC Learning Lessons #40: officer warned for transferring police data to personal phone for improper contact). Surveillance-like actions echo undercover scandals but here were personal, not operational.

Cambridgeshire’s transparency via public hearings (93%) aids scrutiny, per Misconduct999 stats.