ENGLAND AND WALES — The Home Office will require all 43 police forces in England and Wales to use trauma tracker tools that record each officer's cumulative exposure to traumatic incidents. A white paper published in January set out the legislative push to make trauma monitoring systems mandatory across forces in England and Wales.

The systems link an officer's collar number to each traumatic incident they attend, creating a digital record of cumulative exposure across their career. The technology scans force crime recording systems and highlights incidents such as fatal road traffic collisions, child sexual abuse and sudden deaths, drawing on up to 20 years of historical crime data.

A prototype is already in use at Avon and Somerset police, where it was developed with the involvement of Inspector Stuart King, who has served as a police officer for 23 years. The tool includes an opt-out clause and is designed to prompt one-to-one conversations between officers and supervisors about exposure levels.

"When I joined 23 years ago, I don't even remember the word 'trauma' being mentioned. It wasn't defined. It was just something you got on with," King said. The existing approach to officer welfare had historically relied on reactive measures, waiting for officers to show signs of distress before offering help.

A 2018 study, Policing: The Job and the Life, found that more than 90% of UK police officers had been exposed to traumatic incidents and that 20% were suffering from clinical levels of post-traumatic stress disorder. The study's findings form part of the evidence base that has informed the push for mandatory trauma monitoring.

Analysis of the tracking data at Avon and Somerset showed that back-office staff, including call takers, digital media investigators and crime scene investigators, had trauma scores similar to those of frontline officers. King said calibrating the tool to capture all relevant incidents remained a priority. "The challenge is that we don't want to under-capture those potential touchpoints," he said. King is working with the University of Bath to provide independent academic scrutiny of the system. Data generated by the trackers is expected to provide an evidence base to secure additional funding for mental health resources.

"It treats people as humans. It's about being able to say: 'We've noticed you've had high trauma exposure – how are you?'" he said. "We're not going to stop the exposure. This is the nature of policing. But it's how you manage it, how you support it, and how you acknowledge it that matters."