Statutory Authority 3 : Responsibility and authority assigned by law to a state; a federal agency, department, bureau, etc.; or other governmental organization
U.S. Environmental Protection Agency, Radiation Glossary, Office of Radiation and Indoor Air Radiation Protection Division, Washington, DC, USA 2013. http://www.epa.gov/radiation/glossary/index.html#a , (Dzstr/ Rad Emr - Amer) {823}