The electronic travel authority subclass 601 is for persons who wish to visit Australia temporarily as a tourist or to engage in business visitor activities such as attending a conference, attending a business meeting etc.
1. You must be outside Australia, or in immigration clearance to lodge a valid visa application.
2. The subclass 601 visa does not allow you to work in Australia or study for more than 3 months.
3. In general, this visa allows you to stay in Australia for up to 3 months.