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Bill Summary · HB 1155

Legislative bill overview

HB 1155 addresses the regulation or prohibition of signal jamming devices in Indiana. Based on the legislative history showing passage with overwhelming support (88-3), the bill likely restricts unauthorized use of devices that interfere with cellular, GPS, or emergency communications signals. The measure has moved through both chambers with bipartisan sponsorship.

Why is this important

Signal jamming devices pose genuine public safety risks by potentially disrupting 911 emergency calls, law enforcement communications, and GPS-dependent services. Unauthorized jamming is already illegal under federal law, but state-level legislation can provide additional enforcement mechanisms and penalties. This bill reflects growing state-level concern about emerging technologies that could compromise critical infrastructure.

Potential points of contention

  • Scope of enforcement: Unclear whether the bill targets possession, sale, or use—or all three—and what penalties apply to each violation
  • Exceptions for legitimate users: No details on whether law enforcement, military, or authorized testing facilities receive exemptions
  • Practical enforceability: Signal jamming is difficult to trace; without clear enforcement mechanisms, the law may have limited real-world impact

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

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