If you are not going to complete your program by the date on your Confirmation of Enrolment (CoE), you will require a new CoE and a new student visa.
To request a new confirmation of enrolment as a research student, complete the Graduate Research School's Visa Amendment/Extension Request Form.
If the request for a new CoE is approved, it will be sent to your UNSW email account. To apply for a new student visa lodge your new CoE with this Australian Government Office.
Lodge your new CoE at least one month before your current visa expires.