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The District of Columbia previously had a law prohibiting a person from registering more than one handgun in the District during any 30-day period, with a limited exception for new residents.1 However, this “one-handgun-a-month” registration requirement was struck down under the Second Amendment by a federal appeals court in a case known as Heller III. The court did not rule that such a requirement would always be unconstitutional, but determined that the District had not presented adequate evidence to justify its 30-day registration limit on public safety grounds.  Heller v. District of Columbia, (“Heller III”), 801 F.3d 264, 279-80 (D.C. Cir. 2015).


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  1. D.C. Code Ann. § 7-2502.03(e). See also D.C. Mun. Regs. tit. 24, § 2305.3.[]