State Limits on Government Data Access
Coverage from Frontier Institute, Nigeriabrief, and others

Some state laws restrict government access to personal information, addressing both data held by public agencies and data available for purchase from private companies or brokers.
Montana Senate Bill 282 limits government purchases of sensitive information, such as precise location data and electronic communications, and generally requires a warrant or other specified legal process. Maryland measures restrict certain personal-data disclosures and sales connected to civil immigration enforcement, with defined legal-process exceptions. Together, these approaches illustrate how states use privacy law and procedural safeguards to constrain government access to personal data.
