Shooting for State Sovereignty

by Ilya Shapiro, cross-posted from Cato-at-Liberty

On October 1, 2009, Montana passed the Montana Firearms Freedom Act, the purpose of which was to regulate guns manufactured and kept within Montana state lines under a less restrictive regulatory regime than federal law provides. That same day, to ensure that Montanans could enjoy the benefits of this less restrictive state regulation, the Montana Shooting Sports Association filed a declaratory judgment claim in federal court.

The lawsuit’s importance is not limited to Montana, as seven other states have passed laws similar to the MFFA and 20 states have introduced such legislation. The goal here is to reinforce state regulatory authority over commerce that is by definition intrastate, to take back some of the ground occupied by modern Commerce Clause jurisprudence.

The district court granted the government’s motion to dismiss, however, and MSSA appealed to the Ninth Circuit. Now on appeal, Cato has joined the Goldwater Institute to file an amicus brief supporting the MSSA and arguing that federal power does not preempt Montana’s ability to exercise its sovereign police powers to facilitate the exercise of individual rights protected by the Second and Ninth Amendments. More specifically, for federal law to trump the MFFA, the government must claim that the Commerce and Necessary and Proper Clauses give it the power to regulate wholly intrastate manufacture, sale, and possession of guns, which MSSA argues is a state-specific market distinct from any related national one.

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