FRCP
Action seeking Mandamus for judicial disqualification in patent action transferred to the Federal Circuit, as it would have jurisdiction over the final order in the action.
http://www2.ca3.uscourts.gov/opinarch/153569p.pdf
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.