Block Management Compliance in London: Gas, Electrical and Fire Safety

Managing a block of flats in London involves overlapping compliance obligations for communal areas and individual units. This guide covers what managing agents need to stay on top of.
The Compliance Landscape for Blocks
Block management compliance in London involves obligations that fall into two categories: obligations for the common parts of the building (the freeholder's or management company's responsibility) and obligations for individual units (typically the leaseholder's responsibility). Managing agents need to track both.
Common Parts: Gas Safety
Any gas appliances in common parts — communal boilers, gas supply to communal plant rooms — require annual gas safety certification. The landlord (freeholder or management company) must hold a current CP12 for communal gas appliances and keep it for 2 years. Where the block has a communal heating system supplying heat to individual flats, this is the freeholder's system to maintain and certify.
Common Parts: Electrical Safety
The fixed electrical installation in common parts — communal lighting, external lighting, door entry systems, lift electrical supply, fire alarm control panels — must be inspected and tested to produce an EICR. The frequency depends on the installation but every 5 years is standard. The Electrical Safety Standards Regulations 2020 apply to residential premises let by a private landlord, which includes common parts of residential blocks.
Fire Risk Assessment
Under the Regulatory Reform (Fire Safety) Order 2005, any building with two or more dwellings is a "relevant building" and requires a fire risk assessment of the common parts. This is the freeholder's or building owner's obligation. It must be carried out by a competent person and reviewed annually or after any significant change.
The Building Safety Act 2022 introduced additional obligations for higher-risk buildings (7 storeys or 18 metres+ with residential use) including registration with the Building Safety Regulator and the appointment of a Principal Accountable Person.
Lift Inspections
Lifts must be inspected every 6 months under LOLER (Lifting Operations and Lifting Equipment Regulations 1998). The thorough examination report must be retained and defects actioned.
Individual Flat Compliance
Individual flat gas safety and EICR obligations fall on the leaseholder if they are the landlord (i.e. they let their flat to tenants). Managing agents can assist with coordination but legal responsibility lies with the leaseholder/landlord. Keeping a compliance tracker for all units is best practice.
Frequently asked questions
Who is responsible for the gas safety certificate in a communal boiler system?
The freeholder or management company responsible for the communal heating system is responsible for the annual CP12 for communal boilers. Individual flat gas appliances are the leaseholder's responsibility.
Does the Building Safety Act apply to my block of flats?
The Building Safety Act 2022 introduced a new regime for "higher-risk buildings" — those 7 storeys or 18 metres+ containing two or more dwellings. Blocks below this height are not classified as higher-risk buildings for BSA purposes but still have fire safety obligations under the Fire Safety Order.
How often does a fire risk assessment need to be reviewed?
There is no statutory interval but the guidance is to review annually and after any significant change to the building, its use, or occupancy. For higher-risk buildings, the review is more frequent and more rigorous.
Can a managing agent be held liable for compliance failures?
Yes — where a managing agent has contractual responsibility for arranging compliance inspections, they can be held liable if they fail to do so and harm results. Managing agency contracts should clearly define who is responsible for what.