A near miss is an unplanned event that did not cause injury or damage but could have. The reason it matters is unglamorous arithmetic: near misses happen far more often than injuries, they are free to learn from, and they usually come from exactly the conditions that later produce an injury. A firm that records only what hurt somebody is learning from the smallest and most expensive sample available to it, and is doing so after the fact.
Near miss, accident, dangerous occurrence: three different words
An accident caused harm. A near miss did not, but could have. A dangerous occurrence is a specific category named in the reporting regulations because of its potential, and some near misses fall into it and become legally reportable even though nobody was hurt. The categories matter because they attract different duties: an accident may need entering in your accident record and, in some cases, reporting; a dangerous occurrence is reportable in its own right; an ordinary near miss is yours to learn from.
What a useful near miss report actually contains
What happened, in the words of the person who saw it. Where and when. What could have happened, honestly. What was already in place that stopped it, if anything, because that is often the interesting part. And what was done next, with a name and a date. Reports that stop at the description are the ones that pile up unread; the ones with an action and an owner are the ones that change something.
The reporting culture problem, stated plainly
Near miss reporting rates rise when reporting is easy and consequence-free, and collapse when a report reads like a disciplinary trigger. If your numbers went down last quarter the first hypothesis should be that people stopped telling you, not that the workplace improved. This is a management problem rather than a software one, and no product fixes it, but a system that takes ten seconds to file a report removes one of the excuses.
The value is in patterns, which means the record has to be searchable
One near miss is an anecdote. Four of the same near miss in a quarter is a control that is not working, and finding that requires the reports to sit somewhere they can be counted by location, activity and cause. That is why they belong against the site and the activity rather than in an inbox, and it is what the paid plan on this site holds; the free risk assessment form worksheet prices the assessment revisions those patterns trigger.
Questions people ask about what is a near miss
What is a near miss incident?
The same thing under a longer name: an unplanned event that could have caused injury, ill health or damage and did not. Some organisations distinguish a near miss from an undesired circumstance or an unsafe condition, but the practical rule is the same, which is to capture it and look at what it reveals.
Can you give near miss examples?
A load slipping from a forklift with nobody underneath. A vehicle reversing to within a metre of a pedestrian in a yard. A tool dropped from height inside an empty exclusion zone. A wrong chemical decanted and spotted before use. Each of them is a control that did not work, discovered at no cost.
Do near misses have to be reported to the regulator?
Most do not. A specific subset defined as dangerous occurrences is reportable under RIDDOR because of what could have happened, and that list is worth reading once so you recognise them. Everything else is an internal record, and it is where most of the learning is.