Is: Bs 7671 Statutory ((free))

The short answer is that BS 7671 is not directly statutory. However, it is a standard that is widely adopted and referenced in various UK regulations, making it a de facto requirement for electrical installations.

This is a statutory instrument that requires all electrical systems to be safe. The Health and Safety Executive (HSE) specifically references BS 7671 as the standard to meet for demonstrating that you have complied with these regulations. is bs 7671 statutory

Treat BS 7671 as if it were law. Because in a courtroom, the effect is exactly the same. The short answer is that BS 7671 is not directly statutory

If BS 7671 were truly statutory, no deviation would be permitted without a specific legal waiver. However, because it is a non-statutory standard, engineers are free to design installations that do not strictly follow the Wiring Regulations, provided they can prove the installation is safe. If BS 7671 were truly statutory, no deviation

Therefore, while technically voluntary, it is professionally and legally indefensible to treat BS 7671 as anything less than mandatory.