A federal immigration detention facility in Newark has become the focal point of an intense legal and political confrontation in New Jersey, with state and local officials escalating their fight to gain access and investigate allegations of unsafe conditions. Delaney Hall, a 1,000-bed detention center operated by the GEO Group under a 15-year, $1.2 billion ICE contract, has been controversial since opening in early 2025.

Located in Newark's Ironbound neighborhood, it is the first major federal immigration detention center in New Jersey under the current administration. Advocates and detainees' families allege extended periods without adequate food, poor medical care, and unsanitary conditions. A reported miscarriage without proper medical attention has drawn particular outrage.

Mayor Ras Baraka cited this as a driving force for expanded legal action. New Jersey Attorney General Jennifer Davenport and Governor Mikie Sherrill filed a state lawsuit against GEO Group seeking a court order for health inspector access. The city previously sued in April 2025 over unauthorized modifications without state oversight.

Protests since late May 2026 have led to clashes with federal officers using tear gas and batons. Federal officials and GEO Group defend the facility's standards. The battle has intensified national debate over immigration detention, private prison contracts, and state oversight authority.