Copyright owners can prevent others from reproducing or communicating their work without their permission or may sell these rights to someone else.
In Australia, copyright protection is automatic. There is no need for copyright registration in Australia, nor is there a legal requirement to publish the work or to put a copyright notice '©' on it (even though this is best practice). A work will be protected as soon as it is put into material form, e.g. in written down or recorded in some way (i.e. filmed).
The purpose of this Youtube video is to provide basic copyright awareness for teaching staff. Departments can use this in the staff induction processes or orientation of new students.