Judge Strikes New York Armor Ban

A federal judge ruled that New York's ban on civilian body armor violates the Second Amendment, concluding that a bulletproof vest is no different in constitutional terms than a knight's suit of plate mail.

State of play: U.S. District Judge John L. Sinatra Jr. didn't mince words in striking down the prohibition. He leaned on Heller, which defined "arms" to include "armour of defence," and found body armor easily clears that bar — plus the common-use test, since tens of thousands of units sell every year and the gear is legal in 49 of 50 states.

New York's defense fell apart fast. The state tried to argue a "centuries-long historical tradition" of regulating body armor, but when pressed, it couldn't point to a single post-ratification American regulation. Instead New York leaned on foreign law that predates the founding — an argument Sinatra treated about as seriously as it deserved.

The state also tried fitting its ban into the Second Circuit's "unusually dangerous" standard from Lamont, claiming modern Kevlar was never contemplated by the Founders and descends from gear meant strictly for government forces. Sinatra wasn't buying it, pointing to Bruen's instruction that the Second Amendment "must apply to circumstances beyond those the Founders specifically anticipated," and Heller's holding that the right covers bearable arms "even those that were not in existence at the time of the founding."

"That technological changes in body armor have occurred since the Nation's founding does not save New York's ban."

The intrigue: If technological advancement alone justified a ban, Sinatra noted, the same logic would let states outlaw modern handguns for being more advanced than cap-and-ball pistols. New York's own argument proved too much.

What to watch: Don't buy that Kevlar vest just yet. Sinatra stayed his own ruling for 14 days to let New York appeal to the Second Circuit — a court that has historically shown little patience for Second Amendment claims. That means the ban stays in effect on the ground for now, even as the legal foundation underneath it crumbles. Firearms Policy Coalition, the individual plaintiffs, and attorney Nicolas Rotsko notched a real win here; whether it survives appellate review is the next fight.