British Standard Bs 7671 Jun 2026

While not statutory law, BS 7671 is – it is cited in key legislation, particularly the Electricity at Work Regulations 1989 . Compliance with BS 7671 is the primary means of proving compliance with the law.

Installations must be designed to prevent ignition of surrounding materials due to high temperatures or arcing. This includes proper cable sizing to prevent overheating and the use of fire-resistant materials where necessary (Arc Fault Detection Devices are increasingly mandated). british standard bs 7671