The first sale doctrine says that after a copyright holder first sells a copy of his or her work, the new owner may do whatever he or she pleases with that copy (assuming that use is legal). This concept came up through common law and was eventually codified in the Copyright Act of 1976. In 2010, two cases were working their way through the U.S.…

When Lars Ulrich, drummer for the rock group Metallica, testified before Congress about his group's lawsuit against Napster in 2000, many people who followed copyright issues in the music industry were not surprised (Ulrich, 2000). Ever since downloading audio files became as easy as clicking a few buttons on a personal computer, charges of…