AbstractThis paper explores the need for global professional standards in the project cost management field. A range of global standards and guides have been developed for the project management profession as a whole but there have not been any developed specifically for project cost management (other than as a subset of project management standards). It will be argued that project cost management (be it Quantity Surveying, Cost Engineering, Project Controls or cost management carried out by Project Managers) is a specialist technical field that requires its own specific standards. The paper will examine the various national and regional professional standards that have been developed for the Quantity Surveying, Cost Engineering and Project...