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Above the Threshold

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After a Collision

The sequence that protects the person first and the evidence second, and the investigation that finds a cause rather than a culprit.

The programme · Procedure

A collision is the event the whole programme exists for. How the first hour goes determines both the claim and what anyone learns.

The first hour

People first: injuries, scene safety, emergency services.

The driver is a person who has just had a crash, which affects memory, speech and judgement, and their account in that state should be treated accordingly.

Preserve the data: trigger the incident hold immediately, before routine deletion runs.

Do not review footage in front of the driver at the roadside, which is both unkind and produces an account shaped by what they have just watched.

The investigation

Separate from any disciplinary consideration, and started as one.

The full buffer, the vehicle's condition record, the schedule that day, hours worked, the route.

Fatigue and schedule are checked as standard, not only when someone raises them.

And the driver's account taken before conclusions are formed, with the footage shared with them rather than used against them unseen.

Reading the footage carefully

The cause is usually before the frame everyone watches.

A third party's manoeuvre, a signal, a pedestrian, a vehicle in a blind spot.

A driver who braked hard and still collided may have prevented something worse, which does not appear in any metric.

And the camera angle flattens distance, which misleads about following gaps.

What to look for beyond the driver

Was the round achievable in the time allowed?

How many hours had they been awake?

Was the vehicle's condition a factor — brakes, tyres, mirrors, load?

Has anything happened at this location before? Near-miss reports frequently cluster where collisions eventually occur.

A conclusion of driver error that did not examine these four has not been an investigation.

Telling people what was learned

Anonymised, and promptly.

"A collision at this junction, here is what we are changing" teaches something.

Silence teaches that incidents disappear, and the near-miss reporting stops with it.

Supporting the driver

Serious collisions produce lasting effects, including in drivers who were not at fault.

A return-to-driving process rather than a next-shift assumption.

And access to support, which is both the decent thing and reduces the chance of a second incident.

Trigger the hold immediately

Before anything else about the data.

At the point of report, not when the claim arrives.

Scoped to the vehicle and window, with a record of who triggered it and why.

Routine deletion does not pause for an incident, and the footage that would have settled the matter is gone in days.

Turn the boundary into a test

For a concrete product reference, review this regulated-team example can help turn this boundary into a test. Verify current behaviour with representative roles and record what reaches the destination.

Independent reference

For a thematic point of reference, see the National Highway Traffic Safety Administration. Consult the source directly because technical, operational and legal details change.