Law Commons^™

The Case Against Combating Bittorrent Piracy Through Mass John Doe Copyright Infringement Lawsuits, Sean B. Karunaratne

Michigan Law Review

Today, the most popular peer-to-peer file-sharing medium is the BitTorrent protocol. While BitTorrent itself is not illegal, many of its users unlawfully distribute copyrighted works. Some copyright holders enforce their rights by suing numerous infringing BitTorrent users in a single mass lawsuit. Because the copyright holder initially knows the putative defendants only by their IP addresses, it identifies the defendants anonymously in the complaint as John Does. The copyright holder then seeks a federal court's permission to engage in early discovery for the purpose of learning the identities behind the IP addresses. Once the plaintiff knows the identities of the …