Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Not written by a barrister. The name was thought up by a second-year American law student sitting in a coffeehouse in Manhattan. Neither an authoritative statement of the law nor legal advice. Don't rely. Quick work.
DC Circuit: Margaret Kwoka v. IRS
As the FOIA requestor's intention was to write a book published by an academic press, it was an abuse of discretion to hold that the motive for the request was commercial in nature.