Section 6(1) of the Government Information (Public Access) Act 2009 (the GIPA Act) requires NSW Government agencies to make "Open Access Information" (OAI) publicly available, unless there is an overriding public interest against disclosure. Section 18(d) of the GIPA Act lists six types of OAI. Included in the list of OAI is "information about the agency contained in any document tabled in Parliament by or on behalf of the agency, other than any document tabled by order of either House of Parliament".
The Annual Reports and the Reports of all investigations undertaken by the Office of Transport Safety Investigations are tabled in both Houses of Parliament. The lists of tabled reports are at the following links: