; sec. 22–4501 et seq., D.C. Official Code), is amended by inserting after section 3 the following: 3A. Prohibitions of firearms from private and sensitive public property (a) Private persons or entities owning property in the District of Columbia may prohibit or restrict the possession of firearms on their property by any persons, other than law enforcement personnel when lawfully authorized to enter onto the property or lessees occupying residential or business premises. (b) The District of Columbia may prohibit or restrict the possession of firearms within any building or structure under its control, or in any area of such building or structure, that has implemented security measures (including guard posts, metal detection devices, x-ray or other scanning devices, or card-based or biometric access devices) to identify and exclude unauthorized or hazardous persons or articles, except that no such prohibition or restriction may apply to lessees occupying residential or business premises. . 12. Recognizing the right of law-abiding individuals to carry and transport firearms for legitimate purposes (a) Licenses To carry pistols Section 6 of the Act of July 8, 1932 (47 Stat. 650, chapter 465; sec. 22–4506, D.C. Official Code), is amended to read as follows: 6. Issue of licenses to carry pistol (a) Issuance and scope of license (1) In general The Chief shall issue a license to carry a pistol concealed on or about the person to any individual who— (A) is not disqualified under subsection (d)