This information sheet from the Arts Law Centre of Australia explains the procedure to follow if you believe a website has breached your intellectual property rights.

When you become aware that your copyright material is on a website without your permission, your first step should be to contact the website directly and request the operator or webmaster gives you credit (a link) or removes the infringing material. Often, people are not even aware they are breaching copyright and will be happy to comply with your requests. If they fail to comply