Victorian Public Transport Development Authority is the independent body that will corodinate all aspects of an integrated transport system in Victoria, Australia.

The authority will plan, co-ordinate, manage and administer metropolitan trams, buses and trains, regional trains and buses, replacing the current structure of multiple agencies. The body is expected to be fully established in July 2011. Planning for the Melbourne Airport, Rowville and Doncaster rail lines will be overseen by a new transport authority. The authority will also comprise a "High-Speed Rail Advocacy Unit".