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Health & Safety · IncidentsAn online accident book that keeps you on the right side of RIDDOR
Report from any phone in seconds. Classify, investigate and close out with a guided workflow. Mark an incident as RIDDOR-reportable and the statutory deadline is calculated for you and tracked until you’ve submitted it.
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Part of OpSemble Health & Safety: £9 per user per month on top of the £29/month platform fee. 14 days free, no card required.

What you get
Report from any phone
Time, place, people involved, photos, witnesses and immediate actions. A near miss takes under a minute.
Guided investigation
Report → Classify & risk → Investigate → Close-out. An incident can’t be closed until the investigation is reviewed and signed off.
RIDDOR deadline tracking
Flag an incident as reportable, pick the category, and the deadline is set from the incident date: 10 days for deaths, specified injuries and dangerous occurrences, 15 days for over-seven-day incapacitation. A pending list shows what’s still to be submitted.
AI root-cause assist
Probable root causes, contributing factors and recommended actions drafted from the incident description, for you to accept, edit or ignore.
Actions that chase themselves
Corrective actions with owners and due dates, escalated automatically when they fall overdue.
Near misses and observations
The same quick reporting for the things that nearly happened, with trends and a hazard heat map so patterns show up before injuries do.
How it works
Report
Anyone with access reports from their phone: what, where, when, who, photos.
Classify
Severity, type, and whether it is RIDDOR-reportable. The statutory deadline appears immediately.
Investigate
Witness statements, root cause (with AI assistance if you want it), linked risk assessments and toolbox talks.
Close out
Corrective actions assigned and tracked; the incident only closes after review and sign-off, with the RIDDOR submission date recorded.
Accident book software and RIDDOR for small UK businesses
OpSemble tracks the RIDDOR deadline and records when you submitted the report. It does not submit the report to the HSE for you: you make the report on the HSE’s online service, then log the date in OpSemble so the pending list clears.
Employers with ten or more people must keep an accident record, and every employer must report certain incidents to the HSE under RIDDOR 2013: deaths, specified injuries, over-seven-day incapacitation, occupational diseases and dangerous occurrences, each with its own deadline. The paper accident book handles the first duty and does nothing for the second. The RIDDOR deadline lives in someone’s head, which is where deadlines go to be missed.
OpSemble replaces the book with a register that does both jobs. Every accident, near miss and observation is a record with photos, witnesses and actions. Tick the RIDDOR flag and choose the category, and the statutory deadline is calculated from the incident date and shown on the register as pending, then overdue if it slips. When you’ve reported to the HSE, log the submission date and it clears.
A paper accident book has a data protection problem too: anyone who opens it can read everyone else’s entries, which is why the modern books have tear-out pages. A digital record is only visible to the people whose role allows it, and it’s kept for as long as you need it, which for accident records is at least three years.
The investigation is where most small businesses run out of steam. A guided workflow, an AI assistant that turns a blank root-cause box into a first draft, and corrective actions that escalate when overdue mean the investigation gets finished, not filed. Everything sits inside OpSemble Health & Safety with your risk assessments, toolbox talks and ISO 45001 register, at £9 per user per month plus a £29 platform fee.
Frequently asked questions
Does OpSemble submit RIDDOR reports to the HSE?
No. It calculates and tracks the statutory deadline, flags reportable incidents on a pending list, and records the date you submitted. You make the report itself on the HSE’s online RIDDOR service.
Does a digital record count as an accident book?
The legal duty is to keep a record of accidents with the required details and retain it for at least three years, while protecting the personal data in it. A digital register that does this is a valid way to meet it. If in doubt, check with your health and safety adviser.
Which RIDDOR deadlines does it track?
Ten days from the incident for deaths, specified injuries and dangerous occurrences; fifteen days for injuries causing over seven days’ incapacitation. Occupational diseases have no fixed day count, so they are flagged without a deadline.
Can I attach photos and witness statements?
Yes. Photos, witness details, immediate actions and the investigation notes all sit on the incident record, along with linked risk assessments and toolbox talks as evidence.
Who can see accident records?
Access is role-based. Reporters see what they report; safety managers see the register; everyone else sees nothing. Records are hosted in the UK.
What does it cost?
Incident reporting is part of the Health & Safety module at £9 per user per month, on top of the £29/month platform fee. 14-day free trial, no card required.
Replace the accident book this week
Health & Safety is one switch in your OpSemble tenant. Turn it on, add your sites, and the first report can be made from a phone the same afternoon.
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