SECTION 1. Section 45-9-51, Mississippi Code of 1972, is amended as follows:

45-9-51. (1) Subject to the provisions of Section 45-9-53, no county or municipality may adopt any ordinance or enter into any contract or rental agreement that restricts the possession, carrying, transportation, sale, transfer or ownership of firearms or ammunition or their components.

(2) No public housing authority operating in this state may adopt any rule or regulation restricting a lessee or tenant of a dwelling owned and operated by such public housing authority from lawfully possessing firearms or ammunition or their components within individual dwelling units or the transportation of such firearms or ammunition or their components to and from such dwelling.

(3) (a) No state agency may adopt a posted written notice, rule, regulation, order or policy or enter into any contract or rental agreement that restricts the possession, carrying, transportation, sale, transfer or ownership of firearms or ammunition or their components.

(b) No state agency or their officers or employees may participate in any program in which individuals are given a thing of value provided by another individual or other entity in exchange for surrendering a firearm to the state agency or other governmental body.

(4) (a) A citizen of this state, or a person licensed to carry a concealed pistol or revolver under Section 45-9-101, or a person licensed to carry a concealed pistol or revolver with the endorsement under Section 97-37-7, who is adversely affected by a posted written notice, rule, regulation, order or policy adopted or verbally imposed by a state agency in violation of this section, may file suit for declarative and injunctive relief against the state agency or state agency head or member of a state agency's governing body in the circuit court. Venue for the action shall be proper against the state agency where the violation of this section occurs.

(b) If the circuit court finds that a state agency adopted a posted written notice, rule, regulation, order or policy in violation of this section, the circuit court shall issue a permanent injunction against the state agency prohibiting it from enforcing the posted written notice, rule, regulation, order or policy. Any state agency head or member of a state agency's governing body under whose jurisdiction the violation occurred may be civilly liable in a sum not to exceed One Thousand Dollars ($1,000.00), plus all reasonable attorney's fees and costs incurred by the party bringing the suit. Public funds may not be used to defend or reimburse officials who are found by the court to have violated this section.

(c) It shall be an affirmative defense to any claim brought against a state agency head or member of a state agency's governing body under this subsection (4) that the state official:

(i) Did not vote in the affirmative for, support or adopt the posted written notice, rule, regulation, order or policy deemed by the court to be in violation of this section; and

(ii) Attempted to take recorded action to rescind the written notice, rule, regulation, order or policy deemed by the court to be in violation of this section.

(5) This section does not apply to the authority of a state law enforcement agency to regulate the possession, carrying, transportation, sale, transfer or ownership of firearms or ammunition or their components issued or used by law enforcement officers in the course of their official duties.

SECTION 2. Section 45-9-53, Mississippi Code of 1972, is amended as follows:

45-9-53. (1) This section and Section 45-9-51 do not affect the authority that a county or municipality may have under another law:

(a) To require citizens or public employees to be armed for personal or national defense, law enforcement, or another lawful purpose;

(b) To regulate the discharge of firearms within the limits of the county or municipality. A county or municipality may not apply a regulation relating to the discharge of firearms or other weapons in the extraterritorial jurisdiction of the county or municipality or in an area annexed by the county or municipality after September 1, 1981, if the firearm or other weapon is:

(i) A shotgun, air rifle or air pistol, BB gun or bow and arrow discharged:

1. On a tract of land of ten (10) acres or more and more than one hundred fifty (150) feet from a residence or occupied building located on another property; and

2. In a manner not reasonably expected to cause a projectile to cross the boundary of the tract; or

(ii) A center fire or rimfire rifle or pistol or a muzzle-loading rifle or pistol of any caliber discharged:

1. On a tract of land of fifty (50) acres or more and more than three hundred (300) feet from a residence or occupied building located on another property; and

2. In a manner not reasonably expected to cause a projectile to cross the boundary of the tract;

(c) To regulate the use of property or location of businesses for uses therein pursuant to fire code, zoning ordinances, or land-use regulations, so long as such codes, ordinances and regulations are not used to circumvent the intent of Section 45-9-51 or paragraph (e) of this subsection;

(d) To regulate the use of firearms in cases of insurrection, riots and natural disasters in which the city finds such regulation necessary to protect the health and safety of the public. However, the provisions of this section shall not apply to the lawful possession, transfer, sale, transportation, storage, display, carry or use of firearms, ammunition or components of firearms or ammunition;

(e) To regulate the storage or transportation of explosives in order to protect the health and safety of the public, with the exception of black powder which is exempt up to twenty-five (25) pounds per private residence and fifty (50) pounds per retail dealer;

(f) To regulate the carrying of a firearm at: (i) a public park or at a public meeting of a county, municipality or other governmental body; (ii) a political rally, parade or official political meeting; or (iii) a nonfirearm-related school, college or professional athletic event; or

(g) To regulate the receipt of firearms by pawnshops.

(2) The exception provided by subsection (1)(f) of this section does not apply if the firearm was in or carried to and from an area designated for use in a lawful hunting, fishing or other sporting event and the firearm is of the type commonly used in the activity.

(3) This section and Section 45-9-51 do not authorize a county or municipality or their officers or employees to act in contravention of Section 33-7-303.

(4) No county or a municipality may use the written notice provisions of Section 45-9-101(13) or any rules, regulations, orders or policies to prohibit concealed firearms on property under their control except:

(a) At a location listed in Section 45-9-101(13) indicating that a license issued under Section 45-9-101 does not authorize the holder to carry a firearm into that location, as long as the sign also indicates that carrying a firearm is unauthorized only for license holders without a training endorsement or that it is a location included in Section 97-37-7(2) where carrying a firearm is unauthorized for all license holders; and

(b) At any location under the control of the county or municipality aside from a location listed in subsection (1)(f) of this section or Section 45-9-101(13) indicating that the possession of a firearm is prohibited on the premises, as long as the sign also indicates that it does not apply to a person properly licensed under Section 45-9-101 or Section 97-37-7(2) to carry a concealed firearm or to a person lawfully carrying a firearm that is not concealed.

(5) (a) A citizen of this state, or a person licensed to carry a concealed pistol or revolver under Section 45-9-101, or a person licensed to carry a concealed pistol or revolver with the endorsement under Section 97-37-7, who is adversely affected by an ordinance * * *or, posted written notice or any other rule, regulation, order or policy adopted or verbally imposed by a county or municipality in violation of this section may file suit for declarative and injunctive relief against a county or municipality in the circuit court which shall have jurisdiction over the county or municipality where the violation of this section occurs.

(b) Before instituting suit under this subsection, the party adversely impacted by the ordinance or posted written notice shall notify the Attorney General in writing of the violation and include evidence of the violation. The Attorney General shall, within thirty (30) days, investigate whether the county or municipality adopted an ordinance or posted written notice in violation of this section and provide the chief administrative officer of the county or municipality notice of his findings, including, if applicable, a description of the violation and specific language of the ordinance or posted written notice found to be in violation. The county or municipality shall have thirty (30) days from receipt of that notice to cure the violation. If the county or municipality fails to cure the violation within that thirty-day time period, a suit under paragraph (a) of this subsection may proceed. The findings of the Attorney General shall constitute a "Public Record" as defined by the Mississippi Public Records Act of 1983, Section 25-61-1 et seq.

(c) If the circuit court finds that a county or municipality adopted an ordinance or posted written notice or imposed any rule, regulation, order or policy in violation of this section and failed to cure that violation in accordance with paragraph (b) of this subsection, the circuit court shall issue a permanent injunction against a county or municipality prohibiting it from enforcing the ordinance, rule, regulation, order, policy or posted written notice. Any elected county or municipal official under whose jurisdiction the violation occurred may be civilly liable in a sum not to exceed One Thousand Dollars ($1,000.00), plus all reasonable attorney's fees and costs incurred by the party bringing the suit. Public funds may not be used to defend or reimburse officials who are found by the court to have violated this section.

(d) It shall be an affirmative defense to any claim brought against an elected county or municipal official under this subsection (5) that the elected official:

(i) Did not vote in the affirmative for the adopted ordinance * * * or, posted written notice, rule, regulation, order or policy deemed by the court to be in violation of this section;

(ii) Did attempt to take recorded action to cure the violation as noticed by the Attorney General in paragraph (b) of this subsection; or

(iii) Did attempt to take recorded action to rescind the ordinance, rule, regulation, order or policy or remove the posted written notice deemed by the court to be in violation of this section.

(6) No county or municipality or their officers or employees may participate in any program in which individuals are given a thing of value provided by another individual or other entity in exchange for surrendering a firearm to the county, municipality or other governmental body * * * ~~unless:~~.

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SECTION 3. This act shall take effect and be in force from and after July 1, 2021.