Support activities so closely related to the ‘Business of the insured that they are regarded as integral to it. The definition of ‘Business’ in liability policies extends to include ownership, maintenance and repair of premises, the provision and management of canteens, social, sports or welfare organisations for the benefit of employees and the insured’s ambulance, first aid (excluding medical practitioners) and fire services. The private work clause brings in a non-business situation, i.e. cover applies to the execution of private work by employees for any director or senior official of the insured.