Landlords in particular owe a statutory responsibility towards their tenants. Aside from their Common Law duty of care, the Landlord & Tenant Act 1985 requires that not only is the electrical equipment safe at the beginning of every tenancy but that it is also maintained in a safe condition throughout the tenancy. Landlords should make sure regular periodic inspections have been undertaken to make sure the safety of tenants is not compromised.
Electrical hazards are also covered by the Housing Health and Safety Rating System under the Housing Act 2004. In the case of commercial premises and residences in multiple occupation, there is a statutory duty under the Regulatory Reform Fire Safety Order 2005 for the Responsible Person (normally the property manager) to undertake annual Fire Safety Risk Assessments, which also include electrical safety risks.
For a House of Multiple Occupancy (HMO), it is a statutory requirement that the building management: "ensures that every fixed electrical installation is inspected and tested at intervals not exceeding five years by a person qualified to undertake such inspection and testing."
It is a statutory requirement that commercial properties and properties where the public have access, are regularly checked and that an EICR is performed on the electrical services.
If you don’t comply, it is a criminal offence and may result in a hefty fine or even a jail sentence.