The Great Barrier Reef Marine Park Authority’s Annual Report 2018–19 complies with the requirements for annual reports outlined by the Australian Government Department of Finance in its Resource Management Guide No. 135: Annual reports for non-corporate Commonwealth entities. This annual report includes the Authority’s annual performance statements, detailing its performance against criteria as published in the Australian Government Department of the Environment and Energy Portfolio Budget Statements 2018–19 and the Great Barrier Reef Marine Park Authority Corporate Plan 2018–19 (Corporate Plan)