It is possible to apply to switch courses once you have completed a semester or more of university study. There are no guarantees that your application will be approved. You will need to have met the minimum entry requirements for your desired course. If the course you are seeking entry is competitive selection will be based on your academic performance
Specific Course Switching criteria can be found by searching for the course you want to change to and then checking the Admission Criteria tab.
If you are uncertain about your options, contact the Future Students Centre on +61 1300 222 888