The law and emergencies: surveillance for public health-related legal issues during Hurricanes Katrina and Rita.

Law influenced every aspect of the public health response to Hurricanes Katrina and Rita, from evacuation orders, to waivers of medical licensing requirements, to the clean-up of public health threats on private property. We used public health surveillance of news reports to identify and characterize legal issues arising during the disaster response in 5 Gulf Coast states. Data collected from news reports of the events in real time were followed-up by interviews with selected state legal and emergency management officials.

Legislative approaches to the obesity epidemic.

Legislative bodies in the United States have often passed laws to regulate food in its production, content, and sale. Additionally, legislatures have created economic policies that directly affect the food supply and determine both the type and quantity of food available. Legislatively-enacted federal programs, such as the National School Lunch Program, also provide opportunities to promote good nutrition.