The Motorsport UK Yearbook, commonly known as the Blue Book, is the ‘Bible’ of UK motorsport, containing all of the Motorsport UK General Regulations that help to ensure safety and fair play across the sport. A new edition is published each year. Any regulation changes affecting future editions of the Blue Book are announced in advance here.
The Motorsport UK Karting Yearbook – the Gold Book – is a separate publication containing individual class regulations for karting. Again, a new edition is published every year.