Halbrook Foods: a six-week wrist fracture and a two-page investigation

What the report does and does not do

It produces two recommendations - retraining and a sign - that would be appropriate if the problem were ignorance. The evidence points elsewhere: a recurring fat film, a drain that overflows weekly, and nine previous slips in the same 15 metres.

Specific weaknesses:

• Scope: it investigates the person, not the event. It does not examine the flooring specification and its slip resistance, the drainage design and cleaning regime, the deep-clean method, the timing of the shift change, or who supervises the area.
• Evidence: the claim that the fitter was 'not wearing the non-slip boots provided' is untested. A check of issue records, the stores list and the fitter's own account would settle it in minutes. If boots were never issued to maintenance, the report is simply wrong, and every recommendation built on it is misdirected.
• Method: three days, no structured technique (five whys, fault tree, timeline), no interview with the injured person or a safety representative, and no comparison with the nine earlier events - which together are the strongest signal on the site.
• Timing and independence: the line manager investigated an area the line manager supervises, before the injured person returned.
• Consequence: a blame conclusion suppresses the next report. The 'excellent record' is better explained by 18 months of uninvestigated slips than by the absence of risk.

What should happen instead

Reopen the investigation with a competent lead, gather the nine previous reports and the cleaning and drainage records, interview the fitter and the cleaning team, and use a simple causal technique to separate immediate causes (fat on floor, footwear, pace) from underlying causes (drain capacity, cleaning method, shift-change design, absence of investigation). Recommendations should follow from those causes, be assigned to named people, and be verified as effective.

Underlying causes

• Engineering: drainage capacity inadequate for the Friday deep clean, so fat and water back up onto the floor; the floor finish may not be suitable for a wet, greasy food environment; no local containment around the fryer.
• Organisational: wash-down by hose spreads grease over a wide area; cleaning is scheduled at the busiest point, immediately before shift change, so people walk through a wet floor; no dry-cleaning or containment method in use.
• Competence and equipment: non-slip footwear is treated as hygiene-team property rather than standard for everyone entering the area, and issue is not recorded.
• Assurance: nine similar events went uninvestigated, so nothing was corrected and nothing was learned - the site's indicators could not show the problem.

Prioritisation logic

Rank by severity × likelihood first, then by reliability of the control: engineering measures that work regardless of behaviour come before signs and training, which depend on people noticing and complying at the end of a long shift.

1. Stop the water reaching the floor: clear and jet the drain, fit a suitable trap/gully and, where needed, a containment kerb and drip trays around the fryer. Highest reliability, moderate cost.
2. Change the cleaning method and timing: contain and lift grease, use a wet vacuum or squeegee and dry the floor, and schedule deep clean away from shift change with the area closed and signed.
3. Floor: assess slip resistance and treat or replace in the 15-metre area if it does not suit the environment.
4. Footwear: issue slip-resistant boots to all staff and contractors entering the area - recorded - and make it a condition of entry.
5. Investigate the nine previous slips, and add a leading measure (drain condition checks, cleaning audit) so recurrence is visible before another injury.
6. Retraining and a sign, last and smallest - keep them, but do not pretend they are the fix.

Each action needs an owner and a date, with verification after implementation.

RIDDOR

A fracture other than to fingers, thumbs or toes is a specified injury, and the fitter was also off work for more than seven days. Report it: specified injuries must be notified to the enforcing authority without delay (usually by the quickest means available, commonly the online form) and followed by a written report within 15 days; over-seven-day injuries must be reported within 15 days of the incident. Report the facts - mechanism, injury, area - not the line manager's blame narrative, and keep the report consistent with the internal investigation as it develops.

Also review the nine earlier slips: any that involved more than seven days off work should have been reported, and if they were not, that is a compliance gap to correct rather than conceal. Notify the insurer of the claim risk and check whether the area meets the criteria for any dangerous-occurrence reporting (on these facts it does not, but the reasoning should be recorded).

Monitoring from here

• Replace the single lagging number with a small set: slips and falls in the fryer area per quarter, near-miss reports from that area, percentage of reported events investigated within 48 hours, corrective actions closed on time, drain and floor condition audit scores, and the proportion of staff and contractors issued with slip-resistant footwear.
• Track the ratio of near-misses to injuries: it should rise as reporting recovers, and that rise is a success, not a failure.
• Report this monthly to the site manager and quarterly to the board, so 'excellent record' becomes a conversation about evidence rather than a claim.
• Re-audit the fryer area after the engineering fixes and again three months later, to check the controls are still in place - a fix that quietly degrades is how the tenth slip happens.

The judgement being tested is that an apparently isolated injury, in an area with nine uninves­tigated predecessors, is a system finding, and the response to it sets the site's reporting culture for the next several years.