On the 10th anniversary of the passage of the Digital Millennium Copyright Act (commonly referred to as the DMCA), Public Knowledge takes a close look at what effect the DMCA has had on innovators, artists and new business models. Part five features Jennifer Urban, Clinical Associate Professor of Law and Director of the Intellectual Property and Technology Law Clinic at the USC Gould School of Law. Professor Urban has researched takedown notices issued under section 512 of the DMCA and has been involved in court cases relating to the DMCA's anti-circumvention provisions (section 1201).