1.8 The data presented in the Excel workbooks and this document are based on returns from central government departments and the devolved administrations, and have not been audited by HM Treasury. Some central government departments have relied on data provided by other bodies such as local authorities. The data are presented as at 31 March 2016 and will not be updated until the next collection exercise for data as at the end of March 2017.
1.9 Gaps will generally indicate that the department and/or contracting authority has not provided the information. We continue to work with departments to improve the quality and robustness of the data.
1.10 The data shown relates to operational projects or projects which are in construction. Projects which have reached the end of their contract period or that have been cancelled are not included.