If you are the appointed 'Responsible Person' (or 'Duty Holder' in Scotland) for fire safety for your building it is your obligation to follow the basic requirements of UK fire legislation for non-domestic/commercial premises. Government guidance notes "If there’s more than one responsible person, you have to work together to meet your responsibilities."
As the responsible person you must:
Non-domestic premises are:
Source: https://www.gov.uk/workplace-fire-safety-your-responsibilities/who-is-responsible
BAFE is a national fire safety register but recognise there is varying legislation between the United Kingdom’s four constituent countries. Please find links below for further information: