The New York Times
“The law is pretty clear that laws and judicial opinions and regulations are not protected by copyright laws,” said Pamela Samuelson, a professor at Boalt Hall School of Law at the University of California, Berkeley. “That isn’t to say that people aren’t going to try.”
A favorite method of trying, as Ms. Samuelson and other legal scholars explain, is to copyright the accoutrements surrounding the public material. So while the laws and court decisions themselves may be in the public domain, the same is not necessarily true for the organizational system that renders them intelligible or the supporting materials that put them into context.