Scottish Housing Legislation Electrical Requirements

To legally let a house in Scotland, landlords must meet strict electrical safety standards under the Repairing Standard. This requires a 5-year electrical inspection (EICR), portable appliance testing (PAT), consumer units with RCDs, and interlinked fire alarms.

The Legislation.

The requirement for RCD protection is explicitly detailed in Sections D.54 and D.55 of the Scottish Government's Statutory Guidance for Private Landlords on the Repairing Standard.

This statutory guidance clarifies how the broad language of the Housing (Scotland) Act 2006 must be enforced in practice.

Private Rental Properties (The Repairing Standard)

Under the Housing (Scotland) Act 2006, the Scottish Government updated the Repairing Standard. As of March 1, 2024, it is mandatory for private landlords to ensure that relevant circuits (including socket outlets and main circuits) have 30 mA RCD protection in the main consumer unit.

The Exact Legal Language

The guidance states the following regarding compliance:

"In order to comply with the Repairing Standard, there must be one or more Residual Current Device (RCD) with rated residual operating current not exceeding 30 mA in the main or principal consumer unit." — Section D.55 [1]

The guidance goes on to explicitly note: "The absence of an RCD means that the house does not comply with the Repairing Standard."

How it is Enforced

While the 2006 Act simply states that electrical installations must be in a "reasonable state of repair and in proper working order," the law requires landlords to prove this via a 5-yearly EICR.

Because the statutory guidance anchors the Repairing Standard to modern BS 7671 British Wiring Standards, an electrician carrying out your EICR will automatically flag a consumer unit that lacks RCD protection. Under the updated Repairing Standard rules, lacking an RCD will result in a failing grade (typically a C2 "Potentially Dangerous" code), meaning the house cannot legally be let until it is upgraded.

You must have a qualified electrician inspect the property’s fixed electrical installations, including wiring, sockets, and the consumer unit, at least every five years. If the house is significantly renovated, electrical additions made, has been empty or the existing EICR is due to run out during the tenancy an new report should be commissioned.

Consumer units (fuse boxes) must have RCD (Residual Current Device) protection to prevent electrocution and as additional protection against electrical fires. If your older fuse box lacks an RCD, it will fail an inspection and must be upgraded.This means your property fails the legal Repairing Standard, you must act promptly to arrange the installation

Under the Repairing Standard in Scotland, you generally have a reasonable time—typically between 14 and 28 days—to complete necessary repairs or upgrades once you are notified that your property does not comply.

Portable Appliance Testing (PAT)

All electrical appliances provided by the landlord (such as washing machines, fridges, or kettles) must be tested to ensure they are safe. The testing frequency varies depending on the appliance, but safety must be verified prior to a new tenancy.

Fire and CO Alarms

Scottish housing law requires an interlinked fire and smoke alarm system. Landlords must install:

• One smoke alarm in the living room

• One smoke alarm in every circulation space (hallways and landings)

• One heat alarm in the kitchen

• Carbon monoxide detectors in any room with a carbon-fuelled appliance or flue