Law Enforcement in the National Park Service: An Assessment of the Demand for and Allocation of Rangers. Washington, DC: U.S. Department of Interior, National Park Service, 2019.
This report summarizes the lessons we developed as part of an assessment of law enforcement in the National Park Service. It examines the staffing landscape and what rangers do, key management issues, as well as various approaches to determining staffing levels. Importantly, it offers a new data-driven approach to ranger staffing that integrates principles of operational risk management.