Marines Deployed to Los Angeles Amid Protests Limited to Protecting Property, Not Policing Public

Approximately 700 Marines from the 2nd Battalion, 7th Marines have received orders to deploy to Los Angeles, where they will assist in safeguarding federal buildings and personnel amid escalating protests regarding immigration enforcement throughout the city. The operation, validated by U.S. Northern Command (NORTHCOM), is a response to the increasing turmoil that followed the commencement of ICE raids on June 6.

Although the military presence might seem similar to martial law, the actions of Marines and other federal troops are constrained by the Posse Comitatus Act of 1878 — a legislation that prohibits active-duty service members from participating in domestic law enforcement unless the Insurrection Act is officially enacted.

“To clarify, Marines are not present to detain demonstrators or impose curfews,” stated Air Force Capt. Mayrem Morales, a spokesperson for NORTHCOM. “Their responsibilities are limited to safeguarding federal facilities and officials, as well as assisting with perimeter security.”

Retired Army Lt. Gen. Russel Honoré stated that the mission of the Marines resembles base defense rather than policing. “This serves to enhance the security of federal installations — they are supporting law enforcement, not taking their place.”

The National Guard, now operating under federal oversight, encounters comparable restrictions. In the absence of an official declaration under the Insurrection Act, their authority to make arrests or manage crowds is limited to protecting designated property and personnel.

Legal experts, such as retired Air Force Lt. Col. Rachel VanLandingham, emphasize that Marines lack the authorization to perform searches, seizures, or arrests. Instead, they serve as an additional safeguard for government resources that face potential risks.

As long as the circumstances do not escalate, that legal boundary will stay firmly established.