New Jersey State Police arrested at least 20 protesters Sunday night for violating a curfew at the Delaney Hall ICE detention center [1].

The arrests signal an escalation in tensions between local authorities and activists protesting immigration detention conditions in Newark. The use of a municipal curfew to clear the area highlights the legal friction between the right to assemble and local public order mandates.

The incidents occurred on June 1, 2026, after Newark Mayor Ras Baraka imposed a 9 p.m. curfew around the facility [2]. The order was designed to restrict gatherings and movement in the immediate vicinity of the detention center during the evening hours [2].

According to reports, the arrests took place after protesters refused to leave the area following the curfew deadline [2]. The New Jersey State Police moved in to enforce the order, leading to the detention of the individuals who defied the mandate [1].

Delaney Hall has become a focal point for activists seeking to draw attention to the treatment of detainees. The imposition of a strict time limit on protests, and the subsequent police action, has intensified the scrutiny of the facility's operations in Newark.

Local officials have not yet released the specific charges filed against the 20 individuals [1]. The police action followed a period of increasing demonstrations at the site, where protesters have consistently challenged the legality of the detention center's practices.

At least 20 protesters were arrested

The enforcement of a municipal curfew to disperse protesters at a federal detention site underscores the tension between local city governance and national immigration enforcement. By using a time-based restriction rather than a total ban on assembly, the city of Newark attempts to balance public safety with First Amendment rights, though the resulting arrests suggest a low threshold for police intervention in this high-friction zone.