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Bill

Bill

A 4975

Establishes crime of possessing digital instructions to illegally manufacture firearms and firearm components.

2024-2025 Regular Session Introduced by Linda Carter and 5 co-sponsors

New Jersey bill criminalizes possessing digital instructions for illegal firearm manufacturing, targeting 3D-printed and untraceable weapon production.

Reported out of Senate Committee, 2nd Reading
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Bill Summary · A 4975

Legislative bill overview

Bill A 4975 criminalizes the possession of digital instructions, files, or blueprints used to manufacture firearms or firearm components without legal authorization. The bill creates a new criminal offense in New Jersey, making it illegal to knowingly possess such materials with intent to use them for illegal firearm manufacturing. This applies to both physical and digital formats of manufacturing instructions.

Why is this important

The bill addresses emerging concerns about 3D-printed firearms and "ghost guns" (untraceable weapons made without serial numbers) by targeting the digital infrastructure enabling their production. As manufacturing technology becomes more accessible, lawmakers are attempting to close a gap in existing gun regulations that traditionally focused on finished weapons rather than production methods. The bill reflects a broader policy debate about balancing public safety measures with free speech and technology access concerns.

Potential points of contention

  • First Amendment concerns: Opponents argue that criminalizing digital files conflicts with free speech protections, as courts have previously protected firearms-related information and technical documents as protected speech
  • Enforcement challenges: Digital files circulate globally and rapidly; prosecution may be difficult when materials are widely available online and in open-source communities
  • Definition ambiguity: The scope of "digital instructions" could be vague—whether it includes academic engineering texts, legitimate CAD files, or general manufacturing information remains unclear
  • Federalism questions: Federal courts have blocked similar restrictions in other states, raising questions about constitutionality and whether a state-level prohibition can withstand legal challenge

Compiled from official sources — confirm details with the bill’s official record.

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