This longitudinal dataset captures laws addressing authority to respond to public health emergencies that were enacted between May 21, 2022, and September 23, 2024, in all 50 US states and the District of Columbia. 

This longitudinal dataset captures state-level preemption laws from August 1, 2019, to December 31, 2024, in all 50 U.S. states.

This longitudinal dataset provides an overview of laws that limit the authority of a governor, state health agency, or state health official, regarding public health emergency orders.

This dataset shows states' use of certificate of need laws to determine if health care facilities are needed in specific locations.