A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Call-off The practice, under a framework agreement, of instructing specific works to be carried out. Depending on the structure and terms of the framework agreement, call-off may require a contract to be entered into or may just require a call off notice to be given by the instructing party. See Practice Note: Framework agreements in construction—call-off procedures. CAR insurance See Contractor's all risk (CAR) insurance below. Category A fit out Interior fit out to a basic level on behalf of landlord/developers. It is difficult to define what this includes as it can vary a lot. There are, however, some guidelines, for example those published by the British Council for Offices. Category B fit out Interior fit out to a specified design on behalf of occupiers/owners. CDM co-ordinator Under the Construction (Design and Management) Regulations 2007, SI 2007/320, which dealt with all aspects of health and safety on construction projects,