WASHINGTON (AP) — A federal judge Thursday upheld registration requirements that are part of the gun laws in the nation’s capital, approving of measures that make owners take a gun safety class, be photographed and fingerprinted and re-register their weapons every three years.

The city put the requirements in place after a landmark 2008 Supreme Court decision that ended a 32-year-old handgun ban in the District of Columbia. U.S. District Court Judge James Boasberg ruled that requirements the city put in place are constitutional.