What Electrical Work Needs Building Regs Notification?
Most electrical work in a home or rental property in England needs to comply with Part P of the Building Regulations 2010 — and a significant portion of it must be formally notified to a Building Control Body before or shortly after the work is carried out. Get this wrong and you could be left with uninsured, unsellable, or legally non-compliant property. Here's a plain-English breakdown of exactly what the rules require, written from the perspective of someone who deals with this day-to-day.
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What Are Building Regulations for Electrical Work in England?
Part P of the Building Regulations 2010 covers electrical safety in dwellings — houses, flats, garden buildings used as accommodation, and similar residential premises. It was introduced in 2005 and has been updated several times since, most recently tightened in line with BS 7671 18th Edition Wiring Regulations (the current edition, Amendment 2 published in 2022).
The purpose is straightforward: to reduce the risk of fire, electric shock, and death caused by poor electrical installation work in homes. Before Part P existed, anyone could carry out domestic electrical work with no oversight whatsoever. The regulation changed that by requiring certain work to be either notified to Local Authority Building Control (LABC) or carried out by someone registered under a Competent Person Scheme who can self-certify compliance.
It applies in England. Wales has its own version (also called Part P but administered differently). Scotland and Northern Ireland operate under separate systems entirely.
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Which Electrical Work Must Be Notified to Building Control?
The key distinction in Part P is between notifiable and non-notifiable work.
Notifiable work includes:
- Installing a new circuit — any new circuit from the consumer unit, whether for a kitchen, extension, outdoor socket, or anything else
- Consumer unit (fuseboard) replacement — one of the most common jobs I'm called out for, and yes, it absolutely requires notification
- Full or partial rewires
- Electrical work in kitchens — anything beyond like-for-like replacement of fittings
- Electrical work in bathrooms — special locations under BS 7671, always notifiable unless it's a simple like-for-like fitting swap
- EV charger installation — this requires notification and, in most cases, must also comply with the Electric Vehicles (Smart Charge Points) Regulations 2021
- Any work in a special location as defined by BS 7671, which includes swimming pools, saunas, and similar areas
The thread connecting all of these is that they're either high-risk environments, involve new infrastructure, or change the fundamental nature of an installation.
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Which Electrical Jobs Are Exempt from Notification?
Not everything needs notifying. Exempt (non-notifiable) work includes:
- Replacing a like-for-like socket, switch, or light fitting — outside a kitchen or bathroom
- Adding a spur to an existing circuit (with caveats — not in a kitchen or bathroom, not if it creates a new circuit)
- Replacing a damaged cable in an existing circuit
- Fitting a new light fitting to an existing circuit — again, outside special locations
The exemptions exist for practical reasons. If every socket swap required a building control application, the system would collapse overnight. But "non-notifiable" doesn't mean "no standards apply." All electrical work must still comply with BS 7671, and if it's not done properly, it's still dangerous regardless of whether a certificate exists.
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What Is a Competent Person Scheme and Why Does It Matter?
A Competent Person Scheme (CPS) allows registered electricians to self-certify their own notifiable work — meaning they can notify Building Control on your behalf without you needing to make a separate application to the council. This is the route most professional electricians use.
The main schemes operating in England are NICEIC and NAPIT, though others exist (ELECSA, Stroma, etc.). Registration isn't automatic — electricians must demonstrate technical competence, carry adequate insurance, and submit to periodic assessment of their work.
When a registered electrician completes notifiable work, they must:
1. Issue you an Electrical Installation Certificate (EIC) — this certifies the work complies with BS 7671
2. Notify the relevant Building Control Body within 30 days of completion
3. Ensure a Building Regulations Compliance Certificate is issued to you (usually handled by the scheme)
For smaller, non-notifiable additions or modifications, a Minor Works Certificate is the appropriate document — it doesn't notify building control but records what was done and confirms compliance.
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How Does Part P Affect Landlords and Rental Properties?
Landlords have additional obligations on top of Part P. The Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 require that all rental properties have a valid EICR (Electrical Installation Condition Report) — carried out every five years by a qualified person, with any remedial work completed promptly.
These are separate requirements, but they interact with Part P in practice. If an EICR reveals the need for remedial work — say, a consumer unit replacement — that remedial work then becomes notifiable under Part P. Landlords sometimes get caught out thinking the EICR itself covers everything. It doesn't. The EICR is an inspection report; if the results require significant work, that work needs its own certification and notification.
Landlords who skip notification on remedial work following an EICR can face enforcement action on two fronts: from the local authority under Building Regulations, and separately under the 2020 Regulations. Neither is a comfortable position.
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What Happens If Electrical Work Is Done Without Notification?
Skipping notification when it's required creates real, lasting problems:
- Conveyancing issues — solicitors will ask for electrical certificates when you sell. Missing documentation for notifiable work typically requires a retrospective inspection or indemnity insurance, and buyers' solicitors increasingly push back hard on indemnity-only resolutions
- Insurance implications — if a fire or electrical fault occurs and uninspected notifiable work is found to be the cause, an insurer may refuse to pay out
- Local authority enforcement — Building Control has powers to require remediation or removal of non-compliant work
- Landlord penalties — fines of up to £30,000 are possible under the 2020 Regulations for non-compliance, though enforcement varies by council
In my experience, the most common issue I encounter is previous consumer unit replacements done without notification — often by unregistered traders who either didn't know the rules or chose to ignore them.
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How to Check If Your Electrician Is Part P Registered
Both NICEIC and NAPIT have public contractor search tools on their websites. Enter a company name or postcode and you can verify registration status directly. Always check before work starts, not after.
You can also ask to see the electrician's current scheme ID card, and ask specifically which scheme they're registered with and whether the work they're proposing is notifiable. A straightforward answer is a good sign. Vagueness is not.
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FAQ: Building Regs and Electrical Notification in England
Does replacing a consumer unit (fuseboard) require building regulations notification?
Yes, always. A consumer unit replacement is notifiable work under Part P. A registered electrician will self-certify and notify on your behalf; an unregistered electrician would need to make a Building Control application separately. If you've had a fuseboard replaced and weren't given an EIC and a Building Regulations Compliance Certificate, that's a problem worth addressing.
Can I do my own electrical work at home without notifying building control?
You can carry out non-notifiable work yourself — like replacing a socket like-for-like outside a kitchen or bathroom. But if the work is notifiable, you as a homeowner would need to apply to your Local Authority Building Control, pay the relevant fee (which varies but is typically in the range of £100–£300 depending on the local authority and scope), and have the work inspected. You cannot self-certify as a Competent Person unless you're actually registered under a scheme.
Does an EV charger installation need to be notified under building regulations?
Yes. Installing an EV charger involves a new dedicated circuit from the consumer unit, which makes it notifiable under Part P. Additionally, most EV charger installations must comply with the Electric Vehicles (Smart Charge Points) Regulations 2021. A registered electrician will handle notification as part of the job.
What is the difference between an Electrical Installation Certificate and a building regulations compliance certificate?
An EIC is a technical document that certifies the electrical installation complies with BS 7671. A Building Regulations Compliance Certificate (sometimes called a Building Notice Completion Certificate) is issued by the Building Control Body or Competent Person Scheme confirming the work complies with Building Regulations. For notifiable work done by a registered electrician, you should receive both. They serve different purposes and both matter.
If my electrician is NICEIC registered, do I still need to contact the council about building regs?
No — that's one of the main benefits of using a Competent Person Scheme registered electrician. They notify Building Control on your behalf as part of the self-certification process. You don't need to make a separate application to the council. Keep your copies of the EIC and compliance certificate safely — you'll need them if you sell the property.
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If you're in the North East and you're not sure whether work you've had done was correctly notified, or you need a qualified electrician to carry out notifiable work properly, get in touch with us at [Energy North Ltd](https://energynorth.uk). We're happy to give you a straight answer before you commit to anything.