A prison officer walking onto D-Wing in 1942 faced odds no worker should face. That year, there were 578 recorded assaults on prison staff across the system. Fast-forward to 1998, and that same officer would encounter a fundamentally different workplace: just 173 assaults, a drop of more than two-thirds.

This isn't the story we usually hear about British prisons. Headlines focus on overcrowding, riots, and violence. But buried in Ministry of Justice data is a remarkable transformation: the people who work in our most dangerous buildings have become dramatically safer over five decades.

The scale of change is staggering. Between 1942 and 1998, assaults on prison staff fell by 70.1%. To put that in perspective, if workplace injuries in construction had dropped at the same rate, we'd have eliminated almost three-quarters of building site accidents. If assaults on NHS staff had fallen similarly, A&E departments would be fundamentally different places to work.

What makes this transformation more remarkable is the context. The 1940s weren't exactly a golden age of workplace safety. Factory workers faced machinery without guards, miners descended into pits that killed thousands, and health and safety regulations barely existed. Yet even against that backdrop, prison work was extraordinarily hazardous.

The 1998 figure of 173 assaults represents real progress, but it still means more than three prison officers were attacked every week. Each number is a person going home with injuries, a family worried about someone's safety at work, a career reconsidered because the risks became too much.

This data raises uncomfortable questions about what we've accepted as normal. If prison staff could be made 70% safer between 1942 and 1998, why do we still treat violence against other public sector workers as inevitable? Police officers, teachers, social workers, and NHS staff all face routine aggression that we've somehow normalised.

The prison service's success story also highlights how workplace safety transformations are possible, even in the most challenging environments. Whatever combination of training, procedures, staffing levels, and facility design drove down these assault numbers could offer lessons for other high-risk workplaces.

More than two decades have passed since this 1998 data point. Prison populations have grown, budgets have been squeezed, and staff numbers have fluctuated. Whether this positive trend continued, stalled, or reversed tells us something important about how seriously we take the safety of people who work in our most difficult institutions.

Every workplace should be getting safer over time. The prison service proved it's possible, even when the workplace is literally designed to hold people who don't want to be there. That's a lesson worth remembering the next time someone says violence against workers is just part of the job.