Behaviour Based Safety: Why Rules Are Not Enough

Walk any industrial site with an experienced safety professional and you will see the same thing: people who know the rule doing something else. The harness clipped to nothing. The guard lifted for a moment. The forklift driven a little fast because the truck is waiting. None of these people are reckless. They are doing what the situation rewards.

That observation is the starting point of behaviour based safety (BBS). Rules describe what should happen. BBS asks why what actually happens is different, and works on that.

Why unsafe behaviour persists

Behaviour follows consequences. An unsafe act is almost always:

• Faster — the job gets done sooner
• Easier — less climbing, less kit, less walking
• Comfortable — no hot PPE, no awkward position
• Expected — "everyone does it here", and the supervisor has seen it a hundred times

And its consequences are immediate and certain, while the injury is delayed and uncertain. A worker who skips the pre-use check gets home ten minutes earlier every single day; the fall happens once, maybe never. Against that arithmetic, a poster loses.

BBS does not lecture people about the arithmetic. It changes it.

What BBS actually does

A working BBS programme has four moving parts:

1. Defined behaviours. Not "work safely" but a short, specific list for the area: three points of contact on ladders; harness attached before stepping onto the platform; eyes on the path when reversing; lock applied before entering the guard. The list comes from the site's own incidents and risk assessments.

2. Observation. Trained observers — ideally peers, not only supervisors — watch a task for a few minutes and record whether each defined behaviour was safe or at-risk. The observation is announced, not covert, and it is about the behaviour, not the person.

3. Feedback. Immediately, on the spot: what was done safely, what was at-risk, and — the important part — why. "Why did you not clip on?" often gets an answer about the anchor being out of reach, the lanyard too short, the job designed badly. That answer is the data.

4. Using the data. Observations are aggregated. If one at-risk behaviour keeps appearing across many people, it is not a people problem; it is a system problem — equipment, layout, time pressure, a procedure that cannot be followed. Fixing that is where BBS delivers, and it is the step that programmes most often skip.

Culture is set by what leaders tolerate

BBS run only among workers, with management watching from a distance, fails. Culture is shaped by what supervisors and managers do when they see an at-risk act — stop the job, or look away because the schedule is tight. It is shaped by whether a worker who stops a job for safety is thanked or blamed for the delay. It is shaped by whether the near-miss reported last month led to anything.

This is why the BBS programme sits alongside Leadership and Safety Management training: the people who set the consequences need to understand the mechanism as well as the people who feel them.

Making it last

Programmes that fade share the same symptoms: observations become a quota, feedback becomes a tick-box, the data goes to a spreadsheet nobody acts on, and workers conclude — correctly — that it was done to them. Programmes that last are owned by the workforce: observers are volunteers, the behaviour list is theirs, the findings are discussed in their meetings, and management's job is to fix what the data shows.

Our Behaviour Based Safety programme is built to hand the mechanism over, not to run it for you. The aim is a site where safe behaviour is the easy, expected, rewarded option — because that is the only version of safety that survives when nobody is watching.