Second Amendment Protects Right to Open Carry, Ninth Circuit Panel Holds (2-1)
If the decision doesn't go en banc, it may go to the Supreme Court, because the Second Circuit held the opposite (and there's thus a circuit split).

Thanks to Oleg Volk for permission to use this image.
A short excerpt from today's very long opinion in Baird v. Bonta by Judge Lawrence VanDyke, joined by Judge Kenneth Lee:
This case arises out of Appellant Mark Baird's civil rights lawsuit against the Attorney General of California, Appellee Rob Bonta. Baird is a law-abiding citizen who wishes to openly carry a firearm in California, yet California has banned open carry in all counties with populations greater than 200,000. According to the most recent census, those counties are home to roughly 95% of the state's population. The 5% of California's population for whom open carry is not outright banned everywhere in the state are purportedly able to apply for a license that would allow them to exercise their constitutional right to open carry in just their county of residence, although their ability to secure even that license is, on the record before us, at best unclear….
We agree with Baird that California's ban on open carry in counties with a population greater than 200,000 fails under Bruen, and we reverse the district court's grant of summary judgment on this issue. With respect to Baird's as-applied and facial challenges to California's licensing requirements in counties with populations of less than 200,000, we conclude that Baird waived his as-applied challenge by not contesting the district court's dismissal in his opening brief and that Baird's facial challenge fails on the merits on the record of this case….
For most of American history, open carry has been the default manner of lawful carry for firearms. It remains the norm across the country—more than thirty states generally allow open carry to this day, including states with significant urban populations. Indeed, several of our Nation's largest cities and states recently returned to unlicensed open carry by explicitly authorizing it. For example, Texas reauthorized open carry without a license in 2021. Kansas likewise transitioned back to allowing open carry without a permit in 2015. And other states that placed restrictions on open carry in recent decades have also removed those burdens.
Similarly, for the first 162 years of its history open carry was a largely unremarkable part of daily life in California. From 1850, when California first became a state, until the Mulford Act of 1967, public carry of firearms in California (open or concealed) was entirely unregulated….
Faced with this extensive historical support for the conclusion that open carry and concealed carry have never been treated as fungible under the Second Amendment—and the complete absence of any historical precedent for the opposite conclusion—the dissent basically musters one response: " controls." How? Because said "history reveals a consensus that States could ban public carry altogether."