Receiving an EICR can feel confusing when the report lists several codes and you are left wondering whether the property has passed, failed, or simply needs attention. For owners, landlords, tenants and agents in Swansea, the real issue is not the paperwork itself, but what must happen next, how urgently, and who is responsible for sorting it out.
An EICR is usually considered unsatisfactory if it includes any C1, C2, or FI observation, because those issues mean the installation is unsafe, potentially unsafe, or cannot yet be fully assessed. A report with C3 only is normally still satisfactory. A report with only C3 is normally not a fail and can still be valid, but it highlights improvements. The key is knowing what each code means, how quickly it must be fixed, and who should pay for the repairs.
EICR codes decide the result, not every note
An Electrical Installation Condition Report is not a simple yes or no test of the whole property. It is more like a health check with different warning levels, where some notes are only advice and others mean the installation needs work before you can treat it as safe.
The short version is this: C1, C2, and FI usually make the report unsatisfactory, while C3 on its own normally does not. That is the part many people miss, because they see any fault and assume the whole EICR has failed. The error most people make at this point is treating every line the same, when the codes are designed to rank risk.
C3 is advice, not failure
A C3 code means the electrician found something that could be improved, but it is not considered dangerous enough to fail the report on its own. Think of it like a car advisory note for worn tyres that still have legal tread today, but should not be left until next winter.
Typical C3 items include missing labels, older consumer unit layouts that are not wrong by themselves, or slight wear that does not create immediate danger. A report with only C3s is usually still classed as satisfactory, and that is why many EICRs that look worrying at first glance are still technically passed.
FI means the report is incomplete
FI means further investigation is needed before the electrician can close the matter properly, so the report is not fully complete and should be treated as unsatisfactory until the missing checks are finished. It is not a light note, and it is not the same as a C3 recommendation.
A common example is where the electrician cannot test part of the installation safely, perhaps because a circuit is hidden, damaged, or inaccessible. The report is then saying, in plain terms, “we do not know enough yet”, which is very different from “this is fine”.
Useful rule: if you see FI on an EICR, do not treat the report as settled. Arrange the extra checks first, because the final result depends on what those checks show.
How to read an EICR result properly
The summary page matters, but it does not tell the whole story. The real answer is usually in the observations page, where each fault is coded and linked to a risk level under BS 7671 and the IET Wiring Regulations.
A report can say “satisfactory” and still list C3 items, because those are improvements rather than failures. It can also say “unsatisfactory” because of one C2 fault, even if everything else looks neat and tidy. That is why EICR result explained should always mean reading the codes line by line, not just the headline result.
Summary page versus observations
The summary page is the headline, but the observations are the evidence. It is like reading the final score in football without checking the red cards, injuries, or extra time.
If the summary says satisfactory and the observations show only C3s, that is usually fine. If the summary says unsatisfactory, the precise code tells you whether you need urgent isolation, prompt repair, or further investigation first.
A satisfactory EICR can still contain warnings, older parts, and recommended improvements. It does not mean the installation is perfect; it means the findings do not cross the line into unsafe or potentially unsafe territory.
That matters in real homes, because many UK properties have a mix of older fixed wiring and newer upgrades. A report may be satisfactory today, then need planned work in six to twelve months as part of sensible maintenance.
| Code |
What it means |
Typical result |
Action timing |
| C1 |
Danger present now |
Unsatisfactory |
Immediate safety action |
| C2 |
Potential danger |
Unsatisfactory |
Prompt remedial work |
| C3 |
Improvement recommended |
Usually satisfactory |
Plan, not emergency |
| FI |
Further investigation needed |
Not complete yet |
Before final close-out |
A practical way to understand an Electrical Installation Condition Report is to separate the code from the headline result. An EICR is usually only a fail when the observations show a C1 fault, a C2 fault, or an FI observation that leaves the inspection incomplete. By contrast, a report can still be a satisfactory EICR if it contains only C3 advisory items, because those notes are improvements rather than safety failures. For example, a report might list a missing label on the consumer unit, an outdated socket arrangement, and a note to upgrade a bathroom light fitting later; if all of those are C3 only, the property can still pass.
That distinction matters for electrical compliance, because the result is based on risk under BS 7671 and the IET Wiring Regulations, not on whether the fixed wiring inspection found any comments at all.
What C1, C2, C3 and FI really mean
C1 means there is immediate danger, so the electrician has found something that may need isolation or urgent making safe. C2 means the installation is potentially dangerous, which is serious even if nobody has been shocked or injured yet.
C3 is different. It points to improvement, not failure, and a lot of people confuse that distinction because they assume any note from an electrician is a defect that must fail the report. FI sits in its own lane, because it says the electrician could not finish the job of checking the risk properly.
C1 needs urgent isolation
A C1 code usually means there is a direct danger that should be dealt with immediately. That can include exposed live parts, severe damage, or a fault that makes contact likely.
The usual first step is to make the issue safe, then repair it as soon as possible. In a rented property, that may mean isolating the circuit or stopping use of a point until a competent electrician fixes it.
C2 needs prompt repairs
A C2 code means the electrician believes the issue could become dangerous, even if it is not an immediate shock risk. Common examples include missing bonding, poor earthing arrangements, or damaged equipment in a place where it can be touched.
This is where the law and the practical side meet. For private rented homes in England, landlords generally must act within 28 days of the inspection, or sooner if the report says the fault needs a faster response.
Do not ignore a single C2. One C2 can make the whole EICR unsatisfactory, even if every other circuit looks fine.
A clear report summary often becomes easier to interpret when you see the codes in context. A typical unsatisfactory EICR might read: C1 exposed live parts on a damaged accessory, C2 absence of adequate earthing to the consumer unit, C3 recommended upgrade to replace an older circuit label, and FI further investigation needed where a concealed cable could not be tested. In that example, the C1 alone creates an immediate safety issue, while the C2 means the installation is potentially dangerous and should be repaired promptly.
A C3 advisory does not make the whole report fail, but the FI observation means the electrician has not fully closed out the risk. This is why EICR codes should always be read line by line, with the summary checked against the observations page before anyone decides the property has passed or failed.
What to do after an unsatisfactory report
An unsatisfactory EICR means you need action, not debate. Start by separating urgent danger from planned remedial work, because a C1 needs immediate safety steps while a C2 or FI often needs booked follow-up testing.
If you are a landlord, keep the paper trail. The inspection report, the quote for repairs, the completion certificate, and any tenant emails can matter if there is later a dispute with a letting agent, environmental health, or the local authority. In practice, the most common delay is not the repair itself, but the time lost while people argue about who should book it.
28-day repair window in rentals
The 28-day window is the number many landlords remember, and for good reason. It is the usual benchmark after an unsatisfactory EICR in England’s private rented sector.
That does not mean every fault waits 28 days. If the report says a circuit should be isolated now, that should happen now, not after paperwork catches up.
Who pays depends on the tenancy agreement, the nature of the defect, and who has control of the installation. In many landlord cases, the landlord pays because the fault is part of the property’s electrical system, not the tenant’s personal use of it.
If the problem comes from tenant damage, that can change the answer. But in the usual fixed wiring case, the work sits with the property owner or whoever is legally responsible for maintenance.
After an unsatisfactory EICR, the next steps depend on urgency, access, and who is legally responsible. In most landlord electrical safety cases, the landlord or managing agent arranges a qualified electrician, but the tenant should still be told clearly what is happening if there is a C1 fault or if parts of the property need to be isolated. In England’s private rented sector, remedial work is normally expected within 28 days, yet a serious defect should be made safe immediately rather than left until the end of that period.
If the report is handed to a tenant with problems, the safest response is to keep copies of the report, notify the landlord or agent in writing, and avoid using any circuit marked dangerous until it has been repaired or confirmed safe. Costs usually fall to the property owner for fixed wiring issues, although tenant damage can change that responsibility.
Real swansea cases people miss
The hardest EICR disputes are often not about the code itself. They are about old wiring, mixed-age consumer units, and reports that need a second look because part of the system could not be tested cleanly.
One common Swansea scenario is a pre-1980s property with later kitchen upgrades. The report may show several C3 items on labels and layout, then one C2 linked to a missing earth on a circuit that only becomes obvious after the board is opened again. That changes the whole result, because the problem is not the age of the house, but the hidden risk behind the board.
Hidden faults behind old boards
Old consumer units can look tidy from the outside and still hide faults inside. The faceplate tells you almost nothing; the danger, if there is one, sits behind it like the wiring behind a wall socket.
This is why a quick visual check is never enough for compliance. An EICR looks deeper, and sometimes that deeper look changes the result from satisfactory to unsatisfactory in one circuit.
Access delays after tenant notice
Tenant access problems are one of the slowest-moving parts of EICR work. If the electrician cannot test properly, the report can stay open, which delays landlord compliance and repairs.
A simple fix is written access confirmation before the visit. It saves a second call-out and avoids the awkward situation where a report is stuck on FI because a cupboard or loft was locked.
How to read the result fast: C3 alone usually means keep the report and plan improvements. Any C1, C2, or FI means do not treat it as finished until the issue is fixed or checked.
Frequently asked questions
Does a C3 mean my EICR failed?
No, a C3 on its own usually does not mean the EICR failed. It normally means improvement is recommended, while C1, C2, or FI are the codes that usually make the report unsatisfactory.
Can an EICR be satisfactory with faults on it?
Yes, an EICR can still be satisfactory if the faults are coded C3 only. The report is judged by risk level, not by whether every line is perfect.
What happens if my report has FI on it?
FI means further investigation is needed before the result is complete. Do not treat the report as closed until that follow-up is done, because the final risk may change after testing.
How fast must landlord electrical repairs be done?
In England’s private rented sector, remedial work is usually expected within 28 days, or sooner if the electrician says the fault needs faster action. Safety first still applies, so a C1 should be made safe immediately.
Can I report landlord to environmental health
Yes, if serious electrical issues are ignored, you can contact the local authority environmental health team. Keep the EICR, photos, and repair requests, because those help if you need to report a private landlord.
Is a failed EICR the same as being told to move
No, a failed or unsatisfactory EICR does not automatically mean you must leave. It means the installation needs repairs, isolation, or more testing, depending on the code.
Turn the code into action
An EICR pass or fail UK decision is only useful if it leads to the right next step. Read the code first, then decide whether you need immediate isolation, prompt repairs, further investigation, or simple planned improvements.
For Swansea landlords, tenants, and homeowners, the safest habit is to keep the report, book the follow-up quickly, and ask the electrician to mark what is urgent in plain English. The EICR satisfactory unsatisfactory UK question becomes much easier once you treat it as a risk map, not a formality.
If you want a second opinion on an EICR result, use a properly registered electrician and ask for the code list to be explained before any work starts. That saves time, keeps the scope clear, and avoids paying for repairs that were never urgent in the first place.
Who has to pay for EICR repairs in a rented home?
Usually the landlord pays for electrical repairs to the fixed installation, unless the tenancy or the damage itself clearly shifts responsibility. The report does not decide payment by itself; it identifies the fault.