Ninth Circuit steps into Portland ICE protest litigation, temporarily lifting limits on federal crowd-control munitions

Appeals court action changes enforcement landscape while two injunctions move forward in parallel

The U.S. Court of Appeals for the Ninth Circuit has intervened in litigation over federal crowd-control tactics outside Portland’s Immigration and Customs Enforcement facility, temporarily lifting lower-court limits that had restricted when officers could deploy chemical and projectile munitions. The appellate move shifts the rules governing federal operations outside the building while the underlying cases continue through the courts.

The disputes arise from months of protests near the ICE facility in Portland’s South Waterfront area and focus on how federal officers police demonstrations and protect federal property. Two separate lawsuits have produced court orders limiting the use of crowd-control weapons, and the Ninth Circuit’s involvement has introduced a new, higher-court layer that can pause or alter those restrictions during appeal.

Two cases, two sets of plaintiffs, similar core issue

One case was brought by protesters and freelance journalists who alleged that federal officers used force in ways that unlawfully chilled protected speech and newsgathering. In early February 2026, a temporary restraining order limited the use of chemical or projectile munitions unless a specific target posed an imminent threat of physical harm. After additional proceedings, the federal district court issued a preliminary injunction that continued key limits and added operational constraints, including restrictions on how pepper spray may be used and where munitions may be aimed.

A second case was filed by residents and management associated with Gray’s Landing, an affordable housing complex across the street from the ICE facility. That suit centers on repeated exposure inside homes and businesses when chemical agents were deployed near the facility. In March 2026, the district court granted a preliminary injunction finding that plaintiffs were likely to face continued harm absent court-ordered limits on deployments that could infiltrate residences.

What the lower-court orders restricted

Across the two cases, the district-court orders addressed a common factual dispute: whether federal officers used chemical agents and other “less-lethal” tools only as necessary responses to unlawful or dangerous conduct, or whether deployments were excessive and affected people not posing a safety threat. The orders imposed standards tied to imminent physical harm and distinguished passive noncompliance—such as trespassing or refusing to disperse—from active resistance.

• Limits on when chemical or projectile munitions may be used, generally tied to imminent threat.
• Restrictions on indiscriminate use that could affect bystanders, including residents and journalists.
• Constraints on aiming munitions at vulnerable body areas absent circumstances justifying deadly force.

Why the Ninth Circuit’s intervention matters

The Ninth Circuit’s step into the Portland ICE facility litigation matters because appellate courts can issue emergency or interim orders that temporarily change what rules apply on the ground while they consider appeals. When an appeals court lifts or stays an injunction, the practical effect is that the challenged federal practices may resume to the extent not otherwise limited by remaining orders, internal policies, or other active court rulings.

The cases remain active, and the appellate court’s action does not resolve the merits of whether the challenged uses of force were lawful.

Both lawsuits continue to move through the federal courts, where judges will weigh constitutional claims, the government’s asserted security needs, and the scope of permissible crowd-control practices around a federal facility located amid dense residential and commercial development.