When Is An EICR Required? Rules For Landlords & Businesses
Whether you're a landlord with a portfolio of rental properties or a business owner responsible for commercial premises, knowing when is an EICR required isn't optional, it's essential. Get it wrong, and you could face fines, invalidated insurance, or worse, put someone's safety at risk. The rules aren't always straightforward either, because requirements differ depending on your property type and how it's used.
An Electrical Installation Condition Report (EICR) is a formal inspection of a property's fixed electrical wiring and installations. It identifies defects, deterioration, and anything that falls short of current safety standards. For some property owners, getting one is a legal obligation with strict deadlines. For others, it's strongly recommended but not yet mandated. Either way, the consequences of neglecting your electrical safety duties are serious, and at Electrical Testing London, we see the fallout regularly during inspections across London and the South East.
This guide breaks down exactly who needs an EICR, when you need one, how often inspections should happen, and what the penalties look like if you don't comply. We'll cover the specific rules for landlords, commercial properties, and homeowners so you can act with confidence.
Why EICRs matter for safety and compliance
Electrical faults cause around 20,000 house fires each year in the UK, according to government statistics. Many of these start in wiring and installations that looked fine on the surface but had been quietly deteriorating for years. An EICR gives you a detailed, evidence-based picture of your electrical system's condition, identifying risks before they become emergencies. Without one, you're relying on guesswork to protect people and property.
The legal framework behind electrical safety
The rules governing electrical safety in the UK have tightened significantly over the past decade. The Electricity at Work Regulations 1989 place a duty on employers and property owners to maintain electrical systems in a safe condition at all times. For residential landlords, The Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 made EICRs a legal requirement with enforceable deadlines. Understanding when is an EICR required means understanding which of these frameworks applies to your specific situation.
Failing to comply with the Electrical Safety Standards Regulations 2020 can result in a local authority issuing a financial penalty of up to £30,000.
What an EICR actually tests
An EICR is not a simple visual check. A qualified engineer tests your fixed electrical installations, including consumer units, wiring, sockets, light fittings, and earthing arrangements. Each element receives a classification code that tells you whether action is needed. C1 means immediate danger, C2 signals a potential hazard requiring urgent attention, C3 recommends an improvement, and FI means further investigation is necessary before a verdict can be given.
Your property either passes with a satisfactory rating or fails with an unsatisfactory one. A satisfactory EICR is valid for a fixed period, typically five years for rented residential properties, though the findings or property type can shorten that. For commercial properties, inspections are often required more frequently. The report itself becomes your formal evidence of due diligence, which matters enormously if an incident occurs and your compliance record is ever scrutinised.
When an EICR is required for landlords in England
If you rent out a property in England, The Electrical Safety Standards in the Private Rented Sector (England) Regulations 2020 make an EICR a legal requirement. You must have the electrical installation inspected and tested before a new tenancy begins, and then at intervals of no more than five years. Existing tenancies required compliance by April 2021, so if you haven't had an inspection since then, you're already overdue.
What landlords must do with the report
Once you receive the EICR, you must provide a copy to your existing tenants within 28 days of the inspection. New tenants must receive a copy before they move in, and prospective tenants must receive one within 28 days of requesting it. You also need to supply a copy to your local housing authority within seven days if they request it.
Local authorities can issue fines of up to £30,000 for landlords who fail to meet these obligations under the 2020 Regulations.
Should the report come back unsatisfactory, you must carry out all required remedial work within 28 days (or sooner if the report specifies a shorter deadline). After completion, you need written confirmation from a qualified electrician and must share it with your tenants. Understanding when is an EICR required as a landlord means recognising that these post-inspection deadlines carry the same legal weight as the inspection itself.
When an EICR is required for businesses and workplaces
For commercial properties, the legal basis is different from the residential landlord rules. The Electricity at Work Regulations 1989 requires employers and business owners to maintain electrical systems in a safe condition at all times, but it does not set a fixed inspection interval. You are responsible for determining how frequently inspections are needed, based on the type of premises and how intensively the electrical system is used.
How often businesses need an EICR
The IET Wiring Regulations (BS 7671) provide guidance on recommended inspection frequencies for different types of commercial premises. High-risk environments such as industrial sites or locations with heavy machinery often need inspections every 1 to 3 years, while lower-risk commercial offices typically require one every 5 years. Understanding when is an EICR required in a commercial context means factoring in your specific risk profile, not applying a single blanket rule across every type of building.
If a health and safety investigation or insurance claim arises, your EICR is the primary document proving your electrical installation was properly maintained.
Your insurer may also require a valid EICR as a condition of your commercial policy, so it is worth checking your policy terms directly. Certain sectors, including hospitality and healthcare, face additional regulatory scrutiny, and inspection intervals in these environments can be considerably shorter. Failing to keep up-to-date records of periodic inspections exposes your business to significant liability if an electrical incident occurs on your premises.
When an EICR is recommended for homeowners and sales
If you own your home and live in it yourself, no law currently forces you to get an EICR. However, understanding when is an EICR required versus when it is simply wise is an important distinction. Electrical installations deteriorate over time, and older wiring in particular can develop faults that create real fire and shock risks without ever triggering a visible warning sign.
The IET recommends that owner-occupied homes have their electrical installation inspected every 10 years, or whenever there is a change of occupancy.
Buying or selling a property
When you buy a property, you rarely receive any documented history of the electrical installation. Commissioning an EICR before exchange of contracts gives you clear evidence of the system's condition and real negotiating power if issues are found. Sellers who proactively obtain an EICR before listing can demonstrate transparency to buyers, which can speed up the transaction and reduce the chance of a sale falling through over undisclosed electrical concerns.
Older properties and post-renovation checks
If your home was built before the 1970s, the original wiring may predate modern safety standards entirely. Rubber-insulated cables, older consumer units, and inadequate earthing are common findings in properties of that age. Any significant renovation or extension that involves electrical work is also a sensible trigger for a full inspection, to confirm the new and existing installations are compatible and safe.
What happens after an EICR report is issued
Once the inspection is complete, your engineer issues a written report detailing the condition of every tested element. The report carries either a satisfactory or unsatisfactory overall outcome, and your next steps depend on which one you receive.
Acting on an unsatisfactory outcome
If the report flags C1 or C2 codes, you need to act without delay. C1 defects represent immediate danger and must be addressed before anyone uses the installation again. Your electrician provides written confirmation once the remedial work is finished, and you retain that document alongside the original report.
For landlords, remedial work following an unsatisfactory EICR must be completed within 28 days, or sooner if the report specifies a shorter deadline.
A satisfactory report gives you documented proof that your installation meets current safety standards for the valid period stated. Keep it somewhere secure, because you will need it again when the next inspection is due or if any compliance query arises.
Storing and sharing your report
Your EICR is a legal document, so you must keep it accessible for the full period it covers. Landlords must share copies with tenants and provide one to the local authority on request. For businesses, the report forms part of your health and safety records and may be requested during an investigation.
Knowing when is an EICR required also means tracking your report's expiry date so your compliance never lapses. Set a reminder before the deadline so you have time to book a qualified engineer before the current certificate expires.
Next steps
Now you understand when is an EICR required and what the rules mean for your specific situation, the next move is straightforward. Landlords must act before a new tenancy begins or before their current certificate expires. Business owners need to assess their risk environment and set inspection intervals that match the guidance in BS 7671. Homeowners thinking about buying, selling, or renovating have every reason to book an inspection now rather than wait for a problem to surface.
Delays carry real consequences, whether that means a £30,000 penalty, a rejected insurance claim, or an electrical fault that nobody caught in time. Electrical Testing London works with landlords, businesses, and homeowners across London and the South East, providing fully qualified engineers with over 10 years of experience. Don't wait until your certificate lapses or a problem forces your hand. Get a fast, no-obligation EICR quote and book your inspection today.
