Periodic Inspection Report (PIR)
The Irish Periodic Inspection Report (PIR) is a formal assessment of the safety and condition of an existing electrical installation in Ireland, carried out in accordance with ET 101 by a Safe Electric registered inspector. It records observations classified as C1 (danger present), C2 (potentially dangerous), C3 (improvement recommended), or FI (further investigation required), along with a full circuit test schedule. PIRs are commonly required for rental properties, insurance purposes, change of occupancy, and due diligence on property purchases.
Sample PIR certificate

Sample PIR with fictional data. All personal details shown are fake.
What it covers
- Purpose of report and inspection date
- Supply details including earthing system, Ze, and prospective fault current
- Consumer unit make, type, and main switch rating
- Observations schedule with C1 / C2 / C3 / FI classifications
- Full circuit schedule with test results (R1+R2, Zs, IR, polarity, RCD trip time)
- Overall condition: Satisfactory or Unsatisfactory
- Recommended date of next inspection and Safe Electric inspector details
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Frequently asked questions about PIR
How often is a Periodic Inspection Report required in Ireland?
What does a C1 observation mean?
Is a PIR the same as an EICR in the UK?
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