In the United States, preemption is a legal doctrine that allows upper levels of government to restrict or even prevent a lower-level government from self-regulating. 

Created in collaboration with the Policy Surveillance Program at Temple University, and with support from the Robert Wood Johnson Foundation, our State Preemption Laws interactive map will show you which states have the following dozen preemptive laws:

  • Ban-the-box
  • Firearms
  • Mandatory inclusionary zoning
  • Municipal broadband
  • Mandatory paid leave
  • Rent control
  • Full disclosure tax requirements
  • General revenue limits
  • General expenditure limits
  • Property tax rate limits
  • Tax assessment limits
  • Tax levy limits

 

EXPLORE MAP