The bill amends 21 O.S. 2021, Section 1277, which governs the unlawful carry of firearms in certain places. It modifies the scope of individuals allowed to carry firearms lawfully and updates statutory language. Key changes include the removal of the term "minimum-security" and its replacement with "minimum security" in the context of secured events, as well as the addition of specific provisions regarding the carrying of firearms on school property and the responsibilities of school boards in adopting policies for firearm possession. The bill also clarifies the conditions under which elected officials and certain county employees may carry firearms within courthouses.

Additionally, the bill outlines the circumstances under which individuals may carry concealed handguns in municipal parks and zoos, while prohibiting open carry. It establishes penalties for violations of the unlawful carry provisions, including fines and potential removal from property. The bill specifies that it will take effect on November 1, 2025, and includes various exemptions for peace officers, judges, and certain county officials regarding firearm possession in courthouses.