U.S. top court rejects challenge to Google book-scanning project

WASHINGTON, April 18 (Reuters) - The U.S. Supreme Court on Monday declined to hear a challenge by a group of authors who contend that Google's massive effort to scan millions of books for an online library violates copyright law.

The Authors Guild and several individual writers have argued that the project, known as Google Books, illegally deprives them of revenue. The high court left in place an October 2015 ruling by the 2nd U.S. Circuit Court of Appeals in New York in favor of Google.

A unanimous three-judge appeals court panel said the case "tests the boundaries of fair use," but found Google's practices were ultimately allowed under the law.

(Reporting by Lawrence Hurley; Editing by Will Dunham)