MO Rev Stat § 1.410 (2021)
2021 Missouri Revised Statutes|Title I - Laws and Statutes|Chapter 1 - Laws in Force and Construction of Statutes|Section 1.410 - Citation of law — findings.

Effective - 12 Jun 2021   1.410. Citation of law — findings. — 1. Sections 1.410 to 1.485 shall be known and may be cited as the "Second Amendment Preservation Act".  2. The general assembly finds and declares that:  (1) The general assembly of the state of Missouri is firmly resolved to support and defend the Constitution of the United States against every aggression, whether foreign or domestic, and is duty-bound to oppose every infraction of those principles that constitute the basis of the union of the states because only a faithful observance of those principles can secure the union's existence and the public happiness;  (2) Acting through the Constitution of the United States, the people of the several states created the federal government to be their agent in the exercise of a few defined powers, while reserving for the state governments the power to legislate on matters concerning the lives, liberties, and properties of citizens in the ordinary course of affairs;  (3) The limitation of the federal government's power is affirmed under Amendment X of the Constitution of the United States, which defines the total scope of federal powers as being those that have been delegated by the people of the several states to the federal government and all powers not delegated to the federal government in the Constitution of the United States are reserved to the states respectively or the people themselves;  (4) If the federal government assumes powers that the people did not grant it in the Constitution of the United States, its acts are unauthoritative, void, and of no force;  (5) The several states of the United States respect the proper role of the federal government but reject the proposition that such respect requires unlimited submission. If the federal government, created by a compact among the states, were the exclusive or final judge of the extent of the powers granted to it by the states through the Constitution of the United States, the federal government's discretion, and not the Constitution of the United States, would necessarily become the measure of those powers. To the contrary, as in all other cases of compacts among powers having no common judge, each party has an equal right to judge for itself as to whether infractions of the compact have occurred, as well as to determine the mode and measure of redress. Although the several states have granted supremacy to laws and treaties made under the powers granted in the Constitution of the United States, such supremacy does not extend to various federal statutes, executive orders, administrative orders, court orders, rules, regulations, or other actions that collect data or restrict or prohibit the manufacture, ownership, or use of firearms, firearm accessories, or ammunition exclusively within the borders of Missouri; such statutes, executive orders, administrative orders, court orders, rules, regulations, and other actions exceed the powers granted to the federal government except to the extent they are necessary and proper for governing and regulating the United States Armed Forces or for organizing, arming, and disciplining militia forces actively employed in the service of the United States Armed Forces;  (6) The people of the several states have given Congress the power "to regulate commerce with foreign nations, and among the several states", but "regulating commerce" does not include the power to limit citizens' right to keep and bear arms in defense of their families, neighbors, persons, or property nor to dictate what sorts of arms and accessories law-abiding Missourians may buy, sell, exchange, or otherwise possess within the borders of this state;  (7) The people of the several states have also granted Congress the powers "to lay and collect taxes, duties, imports, and excises, to pay the debts, and provide for the common defense and general welfare of the United States" and "to make all laws which shall be necessary and proper for carrying into execution the powers vested by the Constitution of the United States in the government of the United States, or in any department or office thereof". These constitutional provisions merely identify the means by which the federal government may execute its limited powers and shall not be construed to grant unlimited power because to do so would be to destroy the carefully constructed equilibrium between the federal and state governments. Consequently, the general assembly rejects any claim that the taxing and spending powers of Congress may be used to diminish in any way the right of the people to keep and bear arms;  (8) The general assembly finds that the federal excise tax rate on arms and ammunition in effect prior to January 1, 2021, which funds programs under the Wildlife Restoration Act, does not have a chilling effect on the purchase or ownership of such arms and ammunition;  (9) The people of Missouri have vested the general assembly with the authority to regulate the manufacture, possession, exchange, and use of firearms within the borders of this state, subject only to the limits imposed by Amendment II of the Constitution of the United States and the Constitution of Missouri; and  (10) The general assembly of the state of Missouri strongly promotes responsible gun ownership, including parental supervision of minors in the proper use, storage, and ownership of all firearms; the prompt reporting of stolen firearms; and the proper enforcement of all state gun laws. The general assembly of the state of Missouri hereby condemns any unlawful transfer of firearms and the use of any firearm in any criminal or unlawful activity. ­­-------- (L. 2021 H.B. 85 & 310)  Effective 6-12-21