Which Incidents Must You Report to the HSA in Ireland?
If you have ever wondered whether a Wednesday injury that keeps someone on light duties until Monday is reportable, you are not alone. In Ireland, employers have fixed duties to report certain workplace incidents to the HSA, but under-reporting usually starts with one simple problem: not knowing which events fall into which category. The good news? Once you can name the category, you can follow a repeatable process.
This tutorial maps the incidents you must report and pairs each one with the record that proves it was reported and closed out. We will cover why category confusion drives most under-reporting, when the three-day threshold turns an injury into a reportable event, injuries to visitors, contractors and the public, dangerous occurrences and near misses, and the deadlines: immediate, five working days and ten working days. We will also look at health and social care settings where NIMS and HSA reporting sit together, what falls outside these duties but still deserves a record, and how to turn each duty into one record covering report, investigation, corrective action and closure. Finally, we will sort out contractor incidents, show where to confirm the rules yourself, and give you practical steps for this week.
Why Most Irish Under-Reporting Starts With Category Confusion
The duty to report is fixed and deadlined. What employers get wrong is the sorting step: deciding whether an event belongs in the injury bucket, the dangerous occurrence bucket, or neither. Most cases turn on three practical considerations: whether someone was harmed, whether harm was a realistic possibility, and whether normal work was interrupted for more than three consecutive days, but confirm the precise legal test with the HSA.
Under-reporting is rarely deliberate. A first-aid case, a near miss or a contractor incident looks minor on the day, so the paperwork never starts and the deadline passes.
The gap sits in internal process, not in the law. Sorting rarely fails on its own; it fails when there is no habit of recording minor events. That habit belongs in your safety culture, not in a policy folder.
One caution before we go further: this is a plain-English explanation, not legal advice. Confirm your own obligations with the HSA or a competent safety professional before you change how your site reports.
The Three Day Threshold: When an Injury Becomes Reportable

Once an event has harmed a person, the next question is whether it clears the three day threshold: the employee must be unable to carry out their normal work for more than three consecutive days, and the day of the accident is not counted.
Light duties count. Someone on modified or alternative duties has not returned to their normal job, so their absence from normal work is still running.
Count consecutive days, not working days. Weekends and rest days sit inside the window, which is why a short working week can look harmless on a rota sheet. A Wednesday injury with a Monday return still crosses the threshold, so a same-week return is not proof that nothing needs reporting.
Start a dated, day-by-day log on the first day: duties performed, hours worked, who recorded it. That log is your evidence that the threshold was or was not met, and it is the first thing anyone reviewing the file will ask for. Our FAQ on common workplace injuries covers the injury types that most often start these logs.
Injuries to People Who Do Not Work for You
Injuries to visitors, contractors and members of the public carry their own reporting trigger, separate from the three-day rule. An injury to a visitor, contractor or member of the public is reportable if it causes death or requires hospital treatment. HSE staff guidance applies the same rule to self-employed people and members of the public, so someone hurt by your work activity can trigger a report even without a contract.
The report is made by the most senior person on duty at the time. Fixed workplaces should name that person in advance and arrange cover for every shift. Naming that person in advance removes ambiguity when an incident happens.
Record who was on site, why they were there, and the reference number of the report you filed. One line with those three facts answers most follow-up questions from an inspector or insurer. These reporting duties sit within the wider employer framework covered by The General Application Regulations 2007: What Irish Employers Must Do.
Dangerous Occurrences: Reporting the Near Miss
Then there is the category that catches most people out. A dangerous occurrence is an event that harmed nobody but could have, and equipment failure or a serious near miss is reportable in its own right. The standard example is mobile plant overturning with nobody hurt. No injury does not mean no report, and it does not mean no record either.
The question is what could have happened, not what did. Judge an event by its outcome alone and these reports quietly go missing. The other trap is the route: dangerous occurrences are filed through the HSA’s separate online system, not the one used for injury reports, and the HSA’s accident and dangerous occurrence reporting page sets out where each type goes. Know both routes before you need them.
Attach the evidence when you file, not later: photographs, equipment or plant identification, witness statements and a dated description of what failed. That habit is what accident reporting with an all-in-one app supports, keeping the detail attached to the event rather than scattered across inboxes.
From there, the next question is timing: how long you actually have to file.
The Deadlines: Immediate, Five Working Days, Ten Working Days
Knowing what to report matters, but the clock decides when. A fatal accident goes to the HSA immediately by phone, followed by a written report on form IR1 within five working days. The HSA fatality line is LoCall 0818 289 389, open 9:30am to 4:30pm Monday to Friday. Call first, then send the written IR1.
Non-fatal reportable injuries and dangerous occurrences are due within 10 working days.
The responsible person for reporting is the one named in your safety statement. If that name is out of date, fix the statement now, not after the next incident. It also pays to know what every Irish business needs to know about the Health and Safety Authority and the powers it holds.
One curveball: a death that follows some time after the accident can still be reportable. The legislation may also require notification where a death follows later, check the current text of the Regulations for the exact timeframe.
Put these dates in the diary the moment an incident is logged.

Health and Social Care Settings: NIMS and the HSA Together
Health and social care settings run on a different front door. Work-related incidents here are logged on the National Incident Management System (NIMS), which handles internal incident management and review. Logging on NIMS does not discharge your statutory duty; the HSE notes that a further legislative requirement to report to the HSA may also apply, so confirm which incidents trigger it in your setting.
Treat the two as parallel obligations, not alternatives. As good practice, note the HSA report reference inside the NIMS entry, so anyone reviewing the file can see how the internal record and the statutory report connect.
The route the HSA expects is the one set out in your safety statement, through the named responsible person. Keep both current. If that name is stale, fix it before the next incident. The same one-record discipline described in Digitising Health and Safety in Irish Manufacturing: A Practical Guide for Operations Managers applies here: one file, two systems, no gaps.
What Falls Outside These Duties, and Why You Record It Anyway
Away from health and social care settings, though, the same split applies: not every event belongs in an HSA report, even when it belongs in your records. Check the legislation directly to confirm which categories it covers. Illness absence is also a different trigger: an employee off sick is not the same as someone unable to do their normal work after an accident. Reporting and recording are separate acts. An event that never reaches the HSA should still sit in your incident record. Keeping records of non-reportable events can also help you identify patterns, respond to civil claims, and prepare for inspections, even when no HSA report is required. So do not leave the entry blank when you decide not to report. Note the decision, the date and who made it. Documenting that choice keeps it visible, reviewable and defensible. If you want the wider system around those records, see our guide to safety solutions every business should have in place.
Turn Each Duty Into One Record: Report, Investigation, Corrective Action, Closure
One incident should produce one record with four dated parts: report, investigation, corrective action, and closure, each with an owner and a date.
The report proves you met the deadline. The closure proves the fix actually happened. A file that stops at the report answers half of what an inspector, insurer or solicitor will ask. An investigation with no completion date is not evidence of anything, just an open risk parked in your system.
Three inboxes, a spreadsheet and a paper near miss book cannot reconstruct one sequence. Searching across tools is not an answer when someone asks you to show it. The same failures recurring in the same places is a pattern our guide to the Management of Health and Safety at Work Regulations 1999 explores.
Our Health and Safety App, the Compliance Genie, digitises health and safety processes so reports, investigations and corrective actions sit in one dated record. It is a record-keeping aid only, and it does not change who holds the duty.
Contractor Incidents: Who Reports and Where Closure Evidence Sits
The single-record approach gets harder when the injured person does not work for you. The non-employee rule is the least understood part of the reporting duty, and contractor work is where it bites: a contractor who dies or needs hospital treatment on your site is a reportable event.
Two duties, not one
In practice, both you as site controller and the contractor’s employer may need to report; confirm the split in writing before work begins, because no filed report extinguishes the other party’s obligation. Unclear ownership is where contractor incidents go unreported and evidence vanishes.
Closure evidence must show corrective action landed with the right party, including cases where the contractor’s own control failed rather than your site arrangements.
Contractor Genie holds contractor details and site visits in one place, so who was on site, and when, is answerable without a signing-in book. Keep that traceability separate from the legal question of who must report.
As a practical step, agree in writing before work starts who files the report and who keeps the record. Settle the split before the next site visit, not after an incident.
Where to Confirm the Rules Yourself
Once you and the contractor agree in writing who reports, the next question is where the rules themselves live. Start with the HSA’s accident and dangerous occurrence reporting pages: that is the primary source for the current list of reportable categories, so pull the full list before you finalise any internal procedure. Then read the statutory instrument on the Irish Statute Book. Naming differs across secondary sources, so confirm the official title and number there rather than trusting a citation copied from a guide.
Health and social care teams should read the HSE’s own staff health and safety guidance alongside the HSA material, because the internal and statutory systems run in parallel.
Finally, treat the explainers ranking for this topic as signposts, not authorities. Both are secondary sources, and one is a law firm lead-generation page. Neither should be quoted as authority for your obligations.
With your sources settled, the last step is turning all of this into action this week.
What to Do This Week
You have the categories and the deadlines. Here is how to embed them.
Name the responsible person on every shift. Make sure the safety statement matches, so no report waits around while people work out who is in charge.
Keep one dated record. Report, investigation, corrective action and closure, held together. As a practical step, settle contractor reporting ownership in writing before the work begins.
Anything borderline? Confirm it against the HSA and the legislation. This guide explains the rules. It does not replace them, and it is not legal advice.
Conclusion
The categories, the deadlines, and the one-record habit are the three things that keep reporting manageable.
This guide explains the rules, it does not replace them. Use it to move faster, then confirm anything borderline against the HSA and the legislation.
