workplace electrical installation inspection testing Ireland records

Direct answer. Under Ireland's General Application Regulations, a new electrical installation and a major alteration or extension of an existing installation require inspection and testing by a competent person after completion. Existing installations require appropriate competent testing from time to time, having regard to their nature, location and use, or if an inspector requires it. The competent person completes a report; identified defects must be remedied promptly to prevent danger. The employer needs a way to commission the correct scope, retain the report, restrict unsafe use, close defects and know when the installation must be reviewed again. HSA inspection and testing guidance.

This guide is for workplace electrical installations in the Republic of Ireland. It is not a domestic certification guide or a substitute for a competent electrician's testing method. The existing Irish risk-assessment software page owns the broad workflow purchase query. Complys is not represented here as an electrical testing, certification or inspection service.

Know what installation the report covers

Define the physical installation and the employer's responsibility before ordering tests. The HSA's electrical guidance distinguishes the fixed installation from equipment merely plugged into it. A report for the distribution boards, circuits and fixed wiring does not automatically cover every portable tool, machine, extension lead, fire alarm or emergency lighting system; those may have their own maintenance and inspection arrangements. Likewise, a report for one building or tenant area may not cover an extension, outbuilding or landlord-controlled supply. HSA guidance note on periodic inspection and testing.

Give the competent person an accurate boundary: site name, buildings, boards, circuits, recent alterations, known defects, previous reports and information such as diagrams or schedules. The HSA explains that relevant drawings, schedules and ratings should be available for verification. When records are missing, note the limitation and agree what survey or tracing is needed instead of silently accepting a narrower test as “whole site compliant.” HSA inspection and testing.

Example. A warehouse's 2022 report covers the main distribution board and original office circuits. A new mezzanine and charging area are installed in 2026. The old report is useful history but cannot serve as proof that the new circuits or changed load were inspected. Commission the appropriate competent inspection and testing of the alteration and check that it has not impaired the safety of the existing installation.

Understand the three practical triggers

First, after a new installation, competent inspection and testing are needed following completion. The HSA notes that every new installation and major alteration or extension should be inspected and tested before being made live, while certain tests can only be done after it is live under safe arrangements. Do not infer that an employer may energise incomplete work for routine use simply because some tests require power. The competent person should plan safe verification and release. HSA inspection and testing.

Second, a major alteration or extension needs appropriate verification. This includes checking that the added work meets the applicable requirements and has not impaired the existing installation. The employer should retain what changed, who performed it and the resulting report. A certificate for the added circuit alone may leave an interface or loading question unanswered if the scope did not examine it.

Third, an existing installation needs testing at an appropriate interval for its nature, location and use, or when required by an inspector. There is no universal “one period for every Irish workplace” in the cited HSA explanation. A wet, corrosive or heavily modified industrial setting may need a different regime from a stable low-risk office. Use competent advice and the applicable standards, risk and history to determine a justified interval. Record why the interval was chosen and bring the next date into the maintenance plan. HSA inspection and testing.

An incident, damaged wiring, overheating, water ingress or repeated breaker operation should also trigger an immediate safety response. Do not wait for the planned periodic test while there is a credible danger. Isolate or restrict the affected part, get competent advice and record the decision.

Choose competence and scope deliberately

Testing and certification should be carried out only by people competent to do so, as HSA guidance states. Define the work in writing: the premises and installation boundary, purpose of the inspection, relevant standard, existing information, access constraints, testing date, shutdown requirements, report format and defect escalation. A cheap quote that omits inaccessible circuits or tests without clearly marking limitations may leave the employer with an ambiguous record.

Ask how the competent person will deal with circuits that cannot be disconnected, areas that are inaccessible or equipment that must remain in use. A limitation can be legitimate but should be explicit, justified and followed by a plan to inspect later if needed. The employer should understand what the report can and cannot support. A pass label on an asset register is weaker than a signed report with scope, observations, test results, departures and recommendations.

Where electrical work falls under a separate certification or registered-contractor regime, apply that regime in addition to workplace duties. The HSA's “Works Needing Certification” page distinguishes controlled and restricted works and notes that the restricted-works scope concerns domestic environments. This guide does not decide which contractor authorisation a particular project requires; confirm the applicable scope with the current regulator and competent electrical contractor. HSA works needing certification.

Make the report usable for decisions

When the report arrives, verify the address, inspected boundary, date, inspecting person, relevant standards, limitations, test results, observations and recommendations. Ask the competent person to explain whether any defect requires immediate isolation, urgent remediation or planned improvement. Do not rewrite a technical observation as “minor” for a management dashboard without competent advice.

Link each defect to a responsible person, interim control, target date, work order and verification of completion. A purchase order or technician visit does not prove the danger was removed. Keep the repair evidence with the original report and note whether retesting was needed. The HSA's Regulation 89 summary says defects found during inspection and testing must be rectified promptly so as to prevent danger. HSA inspection and testing.

If the report identifies an area that should not remain in service, communicate the restriction to facilities managers, occupiers and contractors. A central file that nobody at site can see is not a control. For shared premises, agree who owns the installation, who commissions inspection, who receives reports and who closes defects. The party that pays for the test may not be the only party exposed to the hazard.

Keep records across change and tenancy

A practical electrical-installation record includes the current single-line diagrams or circuit schedules where applicable, previous reports, dates and scope, competent-person identity, test results, limitations, defects, isolation actions, remedial work, retest evidence, major alterations and next review date. Store the current report so a maintenance contractor can find it and distinguish it from superseded versions. Preserve old reports to explain why a circuit was changed or why a previous limitation remains open.

When a tenant occupies a building, do not assume a landlord's certificate covers the tenant's fit-out or later modification. Define the installation boundary in the lease and maintenance arrangements, then obtain the competent technical evidence for the actual work. Where several employers use the premises, share relevant risk information. If a circuit is altered after the periodic test, check whether the alteration calls for its own inspection before it is put into service rather than moving the entire site's test date without thought.

Common mistakes

• Assuming portable-appliance checks prove the fixed installation has been inspected.
• Accepting a report without checking which building, board and circuits it covers.
• Applying one fixed periodic interval to every workplace regardless of use and environment.
• Treating a limitation as a pass without a plan to address the omitted area.
• Recording a defect as closed when work has been ordered but not verified.
• Using the previous site's or previous tenant's report for a changed installation.
• Letting a routine planned date delay action on a present electrical danger.

Where Complys fits

The Irish risk-assessment software page is the relevant commercial owner for evaluating how assessment-related documents and corrective actions can be organised. This guide does not claim Complys performs electrical inspections, tests circuits, issues certificates, chooses statutory intervals or validates competence. The next step is to identify the latest competent report for one premises, confirm its scope, and trace each material defect to verified closure.

Primary sources checked 4 October 2026

• HSA inspection and testing of installations — Regulation 89 summary, competent testing, reports and defect correction.
• HSA guidance note on periodic inspection and testing — scope and practical testing regime.
• HSA works needing certification — separate certification context.

Publication gate: Confirm the current HSA/Irish electrical regulator terminology and any standards cited in a later edit. A competent electrician must validate site-specific inspection scope or intervals.

For the related Complys product, see Risk Assessment Software. This guide is general information, not legal advice; verify current requirements against the official sources linked above.