The CIC commenced a Consultancy Study on the 3D spatial and BIM data use case requirements of the construction industry for the development of Digital Hong Kong to the HKSAR Government in early 2020. The Study aims to accelerate the development of 3D Digital Hong Kong for the construction industry and in support of Government’s initiative of developing Smart City and Common Spatial Data Infrastructure (CSDI), by collecting the 3D Spatial and BIM data use case requirements by the local construction industry. The consultancy has been completed in 2021 and a Report is made available for reference by the industry. The CIC will identify and take appropriate actions to follow up the recommendations given in the Report.