The Legal Battle Over Federalizing California’s National Guard: What You Need to Know

In this episode of Passing Judgment, Jessica Levinson unpacks the legal battle between California and the Trump administration over the federalization of the National Guard in Los Angeles. She explains the statutes at play, including the limits of the Posse Comitatus Act and the potential use of the Insurrection Act. Jessica details Judge Breyer’s ruling in favor of California, outlines the key legal questions for the upcoming Ninth Circuit hearing, and gives insight into the judges involved in this high-profile case.

Here are three key takeaways you don't want to miss:

Presidential Power to Federalize the National Guard: Jessica Levinson opens by explaining the legal mechanisms the president attempted to use to federalize the National Guard and send them, along with Marines, into Los Angeles. She breaks down the relevant federal statute (Title 10, Section 12406), which gives the president limited power to federalize the National Guard under specific conditions, such as responding to rebellion or when federal law can’t be enforced with regular forces.

The Scope and Limits of Military Involvement – The Posse Comitatus Act:

Jessica addresses the significance of the Posse Comitatus Act, which generally prohibits the use of the military for domestic law enforcement. Even if the National Guard is federalized, their direct involvement in law enforcement (like making arrests) is limited unless a separate statute (the Insurrection Act) is invoked.

The Insurrection Act as an Exception: She describes how the Insurrection Act is an exception to the Posse Comitatus Act, allowing the military to more directly handle law enforcement under certain conditions (such as widespread unlawful conduct or when state authorities can’t protect federal rights). She provides historical examples, such as federal intervention during desegregation in the 1950s and 1960s, and the Rodney King riots in 1992.

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