I am in the process of incorporating a link to the current ATO GST Rulings and GST Determinations into this site. These documents can be accessed by the drop-down menu. Simply hold the curser over the menu item and a drop down list will appear. This function has been incorporated into the GST cases section as well.
At the time of this post the current ATO rulings from 2004 have been added. This project should be completed in the next few days.