Replication Data for: Immigration and Customs Enforcement Nationwide Individual-Level Enforcement Dataset

This dataset, based on records obtained by Freedom of Information Act request, tracks United States Immigration and Customs Enforcement (ICE) individual enforcement actions from September 2023 through July 2025. The dataset includes five tables, linked by anonymized individual identifiers, tracking ICE encounters, detainer requests, arrests, detentions, and removals. The dataset creates new opportunities for descriptive and causal research on recent changes in immigration enforcement policy in the United States.