Quick answer
Prerequisite programmes are the hygiene and operating foundations that allow a HACCP system to work, such as cleaning, maintenance, staff hygiene and supplier control. They need clear ownership and effective implementation. Some systems distinguish general PRPs, operational PRPs and CCPs; apply the defined criteria consistently rather than renaming a weak control.
Make the hygiene foundations dependable
A hazard-specific plan cannot compensate for equipment that cannot be cleaned, unreliable water, uncontrolled pests or staff who lack basic instruction. These conditions influence the assumptions the HACCP team can reasonably make about the operation.
MyHACCP’s preparatory guidance places prerequisite arrangements before the principles. Treat them as working controls with responsibilities and evidence, not a list of policies copied into an appendix.
Identify the foundations relevant to your operation
| Programme | What effective implementation needs to address |
|---|---|
| Cleaning and hygienic operation | The equipment, method, responsibilities and evidence needed for the actual soils and hazards. |
| Maintenance and premises | Condition, repair priorities and control while equipment or facilities are defective. |
| People and training | Hygiene, instruction, competence, supervision and suitable cover. |
| Supplier and ingredient control | Reliable specifications, receiving checks and change communication. |
| Pests, waste and storage | Conditions and routines that prevent contamination. |
| Traceability and information | The links needed to identify food and communicate relevant changes. |
The list is illustrative. Select and assess the programmes needed for your products and activities rather than assuming every system needs an identical set of forms.
Distinguish PRPs, OPRPs and CCPs carefully
MyHACCP’s operational-prerequisite guidance distinguishes general hygiene foundations from hazard-specific controls identified through the study, including operational prerequisites and CCPs. The terminology and decision criteria depend on the management framework being used.
A CCP has the critical-limit, monitoring and response requirements associated with its hazard-control decision. An OPRP is not simply a CCP that the business prefers to monitor less. Use the current criteria for the chosen system and competent advice where classification is uncertain. The important question is whether the significant hazard is effectively managed, not which label produces the shortest chart.
Assess whether prerequisites support the study
Illustrative example: the hazard analysis assumes shared equipment is effectively cleaned between recipes, but staff cannot access a food-contact part during routine cleaning. The assumption needs investigation and a suitable control arrangement. Writing “cleaning PRP” in the chart does not resolve the gap.
CookSafe’s house-rule approach shows how practical catering arrangements and HACCP-based controls connect. Use relevant operational guidance for the method, then verify that the actual routine works in the workplace.
Assign ownership and review failures
For each relevant programme, define an owner, usable procedure, staff instruction, necessary checks and the response when it fails. Integrate temporary arrangements and maintenance changes into the review process; an informal workaround can invalidate the study’s assumptions.
Look for recurring failures and check effectiveness after action. Link to existing cleaning guidance or other relevant operational procedures rather than repeating every method in the HACCP document. A foundation is effective because it works, not because it has been named.
Next steps
- Identify the prerequisites needed for the actual food operation.
- Check their implementation before relying on them in hazard analysis.
- Apply PRP/OPRP/CCP criteria consistently within the chosen framework.
- Assign owners, actions and verification for weaknesses and changes.
Read the official practical guidance — Use the current source alongside the procedures for your own business.