This is aimed at people who have a duty to manage the risks from asbestos-containing materials in premises, ie. building owners, tenants and anyone else who has any legal responsibilities for workplaces. The guidance expands on that given in the free leaflet Managing asbestos in premises, INDG223 (rev2) - it should be useful to those in more complex organizations. The new duty to manage asbestos in non-domestic premises, regulation 4 of the Control of Asbestos at Work Regulations 2002 (CAW), comes into force in October 2002.