Ind. Code § 34-28-7-2
(a) Notwithstanding any other law and except as provided in subsections (b) and (c), a person may not adopt or enforce an ordinance, a resolution, a policy, or a rule that:
(2) has the effect of prohibiting;
an employee of the person, including a contract employee, from possessing a firearm or ammunition that is locked in the trunk of the employee's vehicle, kept in the glove compartment of the employee's locked vehicle, or stored out of plain sight in the employee's locked vehicle.
(b) Subsection (a) does not prohibit the adoption or enforcement of an ordinance, a resolution, a policy, or a rule that prohibits or has the effect of prohibiting an employee of the person, including a contract employee, from possessing a firearm or ammunition:
(1) on the property of:
(F) a child care center;
in violation of 465 IAC 2-9-80, 465 IAC 2-10-79, 465 IAC 2-11-80, 465 IAC 2-12-78, 465 IAC 2-13-77, or 470 IAC 3-4.7-19;
(6) on the property of a person that is:
(7) on property owned by:
(8) in the employee's personal vehicle if the employee, including a contract employee, is a direct support professional who:
(c) A person shall adopt or enforce an ordinance, a resolution, a policy, or a rule that requires an employee of the person, including a contract employee, who possesses a firearm or ammunition on the property of a penal facility (as defined in IC 35-31.5-2-232 ), to:
(2) store the firearm or ammunition, or both:
As added by P.L.90-2010, SEC.7. Amended by P.L.114-2012, SEC.66; P.L.157-2014, SEC.1; P.L.181-2017, SEC.2.