Enforcement Agency Data Sharing

Enforcement agency data sharing is the concern that personal data collected for one government or service purpose can be shared with law enforcement, immigration enforcement, or the [[USDepartmentOfHomelandSecurity|Department of Homeland Security]]. Trust in government data practices is rapidly deteriorating adds the concept through Elizabeth Laird’s discussion of polling showing broad concern about data being passed to enforcement agencies.

This concept complements Government Data Broker Access. The broker-access branch focuses on agencies obtaining privately collected data; enforcement agency data sharing focuses on how already-held or service-linked data can move across public agencies and become part of investigation or enforcement.

Key Claims

• Privacy risk can arise from secondary use even when the original collection is tied to a public service.
• Public concern is stronger when people cannot tell which agencies will receive or use their data.
• Immigration enforcement concerns can make otherwise ordinary data sharing feel consequential.
• Process limits, purpose limits, and auditability matter because public trust depends on knowing that data will not silently cross into enforcement use.

Connections

• U.S. Department of Homeland Security and U.S. Immigration and Customs Enforcement - enforcement context connected to data-sharing concern.
• Federal Data Practice Trust - trust condition affected by agency sharing.
• Public Benefits Data Chilling Effect - service-access consequence when people fear data sharing.
• Civil Liberties Surveillance Risk and Fourth Amendment Digital Privacy - adjacent legal and democratic-risk frames.
• Government Data Broker Access, Data Broker Loophole, and Administrative Subpoena Data Access - related ways agencies reach personal data.