Per the U.S. Court of Appeals for the District of Columbia , The court struck down the FAA’s registration rule, referencing the 2012 FAA Modernization and Reform Act, which was passed by Congress and signed by President Barack Obama. That rule stated that the FAA “may not promulgate any rule or regulation regarding a model aircraft.”
http://www.marketwatch.com/story/dro...les-2017-05-19