The Director of Audit carried out an in-depth investigation between 2002 and 2004 on the administration of DB by Lands Department. The Report may be found at the following link.
The Legislative Council Public Accounts Committee carried out a further enquiry following the publication of the Director of Audit Report in October 2004. The details, including a trove of important archival material, may be found here:
In 2014, the Director of Audit carried out a new investigation into the issue of Public Open Space in Private Developments (POSPD). Lands Department was again critcised for its lack of oversight over public spaces in private developments, and a number of recommendations were made to improve transparency and management.