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The EICR and the awkward conversation: defending a C2
For electricians. When a landlord pushes back on a C2 coding, how to hold your position — and why downgrading a genuine C2 puts your registration at risk.
A post for electricians. If you’re reading this as a landlord, this one is about what happens on the other side of the van.
Every NICEIC-registered electrician has had the call. You’ve issued an EICR with a C2 on it — maybe a damaged consumer unit, a loose tail at the meter, inadequate bonding on incoming services, or no RCD protection on final circuits in a bathroom. The landlord or agent rings up, friendly at first. “Is that really a C2? The last guy five years ago didn’t flag it.” Then less friendly: “Can you just make it a C3? It’s cost-prohibitive to fix and the tenant’s fine.”
This is where your professional standing lives or dies. A brief on how to handle it.
The code is not a negotiation
BS 7671 and the IET Guidance Note 3 (inspection and testing) set out what each code means. The C2 code exists precisely because something is “potentially dangerous” — a fault condition that could cause injury under foreseeable circumstances. Downgrading a genuine C2 to a C3 because the client doesn’t want to pay for remedial work isn’t a commercial favour. It’s a breach of your professional duty and, under the Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020, a potential fraud.
Why the pressure is worse since 2020
Before the regulations made EICRs mandatory for private rentals, the financial consequence of a C2 sat with the homeowner. Now a C2 triggers a 28-day compliance clock for the landlord, which can run into thousands for rewiring work. The commercial pressure on assessors has gone up sharply. Multiple bodies — NICEIC, NAPIT, Electrical Safety First — have flagged “coding drift” as a growing concern.
What a C2 is, precisely
From the IET Guidance Note 3: a fault or condition “likely to result in injury or damage if an accident or incident were to occur.” The test is not “has it caused harm yet?” — plenty of C2s sit in properties for years without incident. The test is “under reasonably foreseeable conditions, could this cause injury?” If yes, it’s a C2.
Common points of pushback, and how to hold
- “The last EICR didn’t flag it.” Maybe, maybe not. The previous assessor may have missed it, undercoded it, or the condition may have developed since. Your report is your report. “I can only speak to what I’ve inspected today” is the correct answer.
- “It’s not dangerous, the tenant’s been fine.” Absence of harm is not evidence of safety. A C2 is about potential, not historical outcome. Don’t engage with the anecdote.
- “Can you just leave it off the report?” Hard no. Falsifying a signed electrical report is a serious matter for your registration — NICEIC, NAPIT and ELECSA all treat this as a removable offence. You’d also be exposed under the Fraud Act 2006.
- “What if I get a second opinion?” Fine. The client is entitled to commission another assessor. If a second qualified assessor codes it differently, you’re both entitled to your view and neither of you has done anything wrong. Your report stands.
Documenting your position
- Make sure your written reasoning for each C2 is clear and specific. “No RCD protection on socket circuit R1 serving bathroom, contrary to 411.3.3 — C2” is defensible. “Missing RCD — C2” is weaker if challenged.
- Take photographs of each coded defect. Every time. They go in your file, not necessarily on the report.
- If the client pushes you to amend the report, email them a restatement of your position. “Further to our call of [date], I confirm the coding on the EICR dated [date] remains accurate. The C2 items are listed in section K of the report and require remedial action within 28 days per the regulations.” Keep the email.
When it gets really ugly
A small minority of landlords will try to get a different assessor to overwrite your report. If the new assessor genuinely disagrees and codes it C3, that’s normal professional variation. If you become aware that an assessor has issued a report downgrading codes without a site visit, or without any basis other than commercial pressure, that’s reportable to the relevant Competent Person Scheme and to Trading Standards.
The Renters’ Rights Act angle
From 1 May 2026, a landlord pursuing possession under Section 8 needs the compliance file to be airtight. A “clean” EICR obtained by pressuring an assessor to downgrade codes is a liability time bomb — a future tenant’s lawyer will subpoena the original report, and the landlord is now in worse shape than if they’d just done the work. Some assessors have started quietly letting landlords know this in the difficult-conversation moment. It’s often the thing that finally lands.
Your registration is your income
Five years of steady rental work from a local agency is worth less than your NICEIC registration. Don’t trade one for the other.
References and further reading
- BS 7671:2018+A2:2022, Requirements for Electrical Installations (IET Wiring Regulations, 18th Edition) — electrical.theiet.org/bs-7671
- IET Guidance Note 3: Inspection and Testing (9th Edition, 2022) — electrical.theiet.org/guidance-and-codes-of-practice
- Electrical Safety First, Best Practice Guide 4: Classification Codes for Domestic Installations — electricalsafetyfirst.org.uk/guidance/best-practice-guides
- The Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 — legislation.gov.uk/uksi/2020/312/contents/made
- NICEIC, Certification integrity and code of conduct — niceic.com/contractor/code-of-conduct
- Fraud Act 2006 — legislation.gov.uk/ukpga/2006/35/contents
General guidance for electrical contractors, not legal advice. Coding decisions sit with the individual assessor — when in doubt, consult your Competent Person Scheme.