Why paper HACCP plans fail
Almost every UK food business has a HACCP plan. Far fewer have a HACCP plan that anyone reads. A typical paper plan was written during a one-off consultation, printed, ring-bound and put on a shelf above the dry store. The hazards are listed, the CCPs are identified, the critical limits are written down — and then daily life takes over. Staff fill in temperature sheets that may or may not relate to the plan. Corrective actions are written in pen on the back of the sheet, if at all. The plan itself is never opened again until the EHO asks for it.
The deeper problem is that HACCP is supposed to be a system, not a document. The whole point of identifying a CCP is to monitor it in real time, react to deviations and prove you did both. A paper plan separates those steps. The plan lives in one folder, the monitoring lives on a clipboard, and the corrective actions live in someone's memory. The chain of evidence — which is what due diligence ultimately is — is almost impossible to reconstruct from paper after the fact.
For multi-site operators it's worse again. Every kitchen has its own version of the plan, photocopied, annotated, partially updated. When a supplier changes or a recipe gets tweaked, the head office has no reliable way to push that change into every site's HACCP plan and confirm it's been adopted.