The HSE is the primary source of information and guidance on health and safety issues, as well as enforcement, in the UK. It has a wide range of free and downloadable guidance leaflets on their website.
HSE also has an information line where you can speak to an adviser about specific aspects of health and safety. The number is 0845 345 0055.
HSE free and priced publications are available from HSE Books on 01787 881 165.