Despite having sued more than 20,000 of its customers,2 the recording industry wants the world to know that it has no complaint with personal use. Copyright lawyers of all stripes agree that copyright includes a free zone in which individuals may make personal use of copyrighted works without legal liability.3 Unlike other nations, though, the United States hasn't drawn the borders of its lawful personal use zone by statute.4 Determining the circumstances under which personal use of copyrighted works will be deemed lawful is essentially a matter of inference and analogy, and differently striped copyright lawyers will differ vehemently on whether a particular personal use is lawful or infringing.5
Litman, Jessica D. "Lawful Personal Use (Symposium: Frontiers of Intellectual Property)." Tex. L. Rev. 85, no. 7 (2007): 1871-920.