Maine Bans Bump Stocks and Creates Civil Liability for Sellers

Introduction

Maine has joined the growing list of states taking action against rapid-fire modification devices with the passage of “An Act to Create a Civil Cause of Action for Persons Suffering Damages Arising from the Sale of Abnormally Dangerous Firearms.” This legislation represents a significant shift in how the state approaches firearm accessories and creates new legal vulnerabilities for sellers and manufacturers. While proponents argue the law enhances public safety, Second Amendment advocates raise concerns about constitutional overreach and the precedent it sets for future restrictions.

Law Summary

The new Maine law introduces several key provisions that fundamentally alter the legal landscape for certain firearm accessories:

  • Reclassification of Bump Stocks: The law defines bump stocks and similar rapid-fire modification devices as “machine guns” under Maine state law, effectively banning their possession, sale, or transfer.
  • Civil Cause of Action: Perhaps most significantly, the law creates a new civil liability framework allowing individuals to sue sellers and potentially manufacturers for damages arising from the sale of these “abnormally dangerous” devices.
  • Enhanced Penalties: The legislation increases criminal penalties for possession or transfer of prohibited devices, adding both civil and criminal consequences for violations.
  • Broad Impact: The law affects not only current owners of these devices but also dealers, distributors, and manufacturers operating within or selling to customers in Maine.

The legislation’s language regarding “abnormally dangerous firearms” introduces a new legal concept that could potentially expand beyond bump stocks to other firearm accessories or even certain types of firearms themselves, depending on judicial interpretation.

Constitutional Analysis

From a Second Amendment perspective, this law raises several constitutional concerns that merit careful examination:

The Machine Gun Classification Issue

By defining bump stocks as machine guns, Maine’s law conflicts with federal definitions and potentially exceeds state authority. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has fluctuated on this classification over the years, and federal courts have issued conflicting rulings on whether bump stocks constitute machine guns under federal law.

Property Rights and Takings Clause

The ban on possession of previously legal items raises Fifth Amendment concerns regarding takings without just compensation. Maine residents who legally purchased bump stocks before the ban now face criminal penalties for continued possession, effectively requiring them to surrender or destroy their property without compensation.

Due Process and Vagueness

The term “abnormally dangerous firearms” lacks clear definition and could be subject to broad interpretation. This vagueness may violate due process requirements that laws provide fair notice of what conduct is prohibited. The civil liability provision also creates uncertainty for sellers who may not know which products could later be deemed “abnormally dangerous.”

Commerce Clause Implications

The law’s impact on interstate commerce, particularly for online sellers and manufacturers located outside Maine, raises questions about the state’s authority to regulate beyond its borders. This could face challenges under the dormant Commerce Clause doctrine.

Impact on Citizens

The practical effects of this law extend far beyond bump stock owners and have implications for the broader firearms community in Maine:

Current Owners

Law-abiding citizens who legally purchased bump stocks now face a difficult choice: dispose of their property without compensation or risk criminal prosecution. There appears to be no grandfather clause or grace period for compliance, creating immediate jeopardy for owners.

Firearms Dealers

Gun store owners and firearms dealers face new liability risks. The civil cause of action provision means they could be sued for damages even if they followed all applicable laws at the time of sale. This uncertainty may cause some dealers to restrict inventory or cease operations entirely.

Future Precedent

The “abnormally dangerous” classification creates a concerning precedent. Today it applies to bump stocks, but the vague language could potentially expand to include:

  • High-capacity magazines
  • Certain ammunition types
  • Semi-automatic rifles
  • Other firearm accessories deemed “dangerous”

Self-Defense Rights

While bump stocks are primarily recreational accessories, the broader principle of restricting firearm accessories based on perceived danger rather than actual criminal use sets a precedent that could impact tools more directly related to self-defense.

Legal Challenges and Future Outlook

This law will likely face legal challenges on multiple grounds. Similar laws in other states have met with mixed success in the courts, and the Supreme Court’s recent emphasis on text, history, and tradition in Second Amendment cases (as outlined in New York State Rifle & Pistol Association v. Bruen) may provide new avenues for challenge.

The civil liability provision is particularly vulnerable to challenge, as it attempts to create retroactive liability for conduct that was legal at the time. This ex post facto concern, combined with due process issues, may prove fatal to this aspect of the law.

Conclusion

Maine’s new law represents a significant escalation in state-level firearm regulation, moving beyond simple prohibition to create new civil liabilities for sellers and manufacturers. While public safety concerns are legitimate and deserve serious consideration, the constitutional issues raised by this approach cannot be ignored.

The law’s vague language, retroactive effects, and novel liability theories create uncertainty for law-abiding citizens and businesses while potentially exceeding constitutional boundaries. As this law faces inevitable legal challenges, Maine residents must engage in thoughtful dialogue about balancing public safety with constitutional rights.

Rather than pursuing broad bans and creating new liabilities for previously legal conduct, policymakers should focus on enforcing existing laws against actual criminal misuse of firearms. The Second Amendment protects not just the right to keep and bear arms, but also the accessories and modifications that law-abiding citizens choose for lawful purposes.

As citizens concerned with preserving our constitutional rights, we must remain vigilant against incremental erosions of the Second Amendment, even when they target accessories rather than firearms themselves. Today’s “abnormally dangerous” classification could easily become tomorrow’s justification for broader restrictions.

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