Quick answer
Electrical equipment must be maintained so it does not cause danger. HSE’s Great Britain guidance says there is no generic legal requirement for annual PAT testing. Decide the appropriate user checks, inspection and testing from the equipment, use, environment and risks, using competent people for the work required.
An annual sticker does not describe the whole maintenance need
Equipment can be damaged soon after a test, while some low-risk equipment may need a different maintenance approach. The aim is to keep equipment safe through use, not simply to arrange a repeating label.
HSE’s PAT FAQs explain that the GB regulations require safe maintenance without prescribing an annual PAT test for every appliance. For NI, HSENI’s electrical-safety guidance identifies the separate 1991 regulations and systematic checks of equipment.
1. Distinguish user checks, inspection and testing
A trained user may recognise obvious damage or a reported problem. A formal visual inspection examines relevant safety features more systematically. Combined inspection and testing can identify faults that visual examination alone will not reveal, while testing alone does not identify every visible defect.
The person doing the work must have the competence, equipment and understanding needed. HSE does not say that every simple visual check requires an electrician, but more technical inspection and testing demands appropriate knowledge and experience.
2. Choose a maintenance approach for the real conditions
| Equipment and use | What may affect the maintenance need |
|---|---|
| An item kept in a dry, protected position | How it can be damaged, its construction and previous findings. |
| Equipment moved repeatedly | Wear, pulling or trapping of leads and damage during movement. |
| A portable kitchen appliance | Moisture, heat, cleaning, handling and suitability for its environment. |
| Equipment with a fault or damage history | Whether existing checks detect problems early enough and whether the cause needs changing. |
| New or changed equipment | Manufacturer information, safe condition on receipt and the actual intended use. |
Use risk assessment and competent advice to set the checks and review their frequency. Do not copy an interval from an unrelated HSE example or assume that a low-risk office approach covers harsh kitchen conditions.
3. Make defects and records useful
Explain what users should report and how suspect equipment is prevented from returning to use before assessment or repair. Workers should not attempt electrical repairs because an item has a PAT label.
HSE says there is no general PAT labelling or test-record requirement in the law discussed by its FAQs, although records and labels can support management. Separate work-equipment inspection duties can include records; do not extend the PAT statement to every type of inspection or examination.
A useful maintenance record identifies the item, relevant checks and results, defects, actions and next review. Keep it proportionate and connected to the actual equipment.
Common mistakes
- Every appliance tested annually without assessment. Use the risks and conditions.
- A test replaces user reporting. Damage can arise between tests.
- A label proves everything is safe. Consider the current condition and wider maintenance arrangements.
- Untrained testing or repair. Match competence to the task.
- No response to repeated damage. Investigate the use, route or environment causing it.
Next steps
- Identify equipment and how it is used.
- Choose suitable checks and competent inspection/testing where needed.
- Provide fault reporting and safe removal from use.
- Review results and adjust the maintenance approach.
Check HSE’s PAT FAQs — Use the official explanation before agreeing a testing contract or interval.