Federal Judge Blocks Trump Administration's Deployment of National Guard Troops to Portland

A federal judge ruled in favor of Oregon and California, issuing a temporary restraining order that prevents President Trump from deploying National Guard troops from any state to Portland, Oregon, until October 19. This decision comes after Gov. Tina Kotek and Gov. Gavin Newsom filed a lawsuit against the Trump administration, citing the Posse Comitatus Act and the 10th Amendment, which prohibits the use of federal troops for domestic law enforcement.

Key Takeaways:

• The temporary restraining order was issued by U.S. district judge for Oregon, Karin Immergut, on October 5, blocking the deployment of National Guard troops to Portland.
• The ruling cited the lack of grounds for deployment, stating that there is no rebellion in Portland and that the federal government is not unable to execute the laws of the United States without the assistance of state National Guard troops.
• The Trump administration has appealed Immergut's ruling, and a three-judge panel on the 9th Circuit Court of Appeals is expected to make a final decision soon.
• This is not the first time that the Trump administration has faced challenges regarding the deployment of National Guard troops for domestic law enforcement.

Statistics:

• 101 federalized California National Guard members were deployed to Oregon without formal communication or prior warning to the state government.
• The temporary restraining order will remain in effect until at least 11:59 p.m. on October 18.
• The Trump administration has been embroiled in a pending legal battle with Gov. Gavin Newsom over the federalization of the California National Guard in response to the Los Angeles protests in June 2025.

Sources:

• "Federal judge blocks Trump administration from deploying National Guard troops to Portland" by Politico
• "California, Oregon file lawsuit against Trump administration in Portland deployment dispute" by The San Francisco Chronicle