An Act amending Title 18 (Crimes and Offenses) of the Pennsylvania Consolidated Statutes, in firearms and other dangerous articles, providing for the offense of negligent marketing.

HB 2138 creates a new legal standard for lawsuits alleging "negligent marketing" of firearms by manufacturers or sellers. It requires plaintiffs to prove four specific conditions before a lawsuit can proceed: (1) marketing directly targeted legally prohibited firearm owners, (2) encouraged unlawful firearm use, (3) showed a direct causal link to harm, and (4) demonstrated the manufacturer violated a specific regulatory statute. If these conditions aren't met, courts must dismiss the case and award fees to the defending manufacturer or seller. The bill directly affects plaintiffs seeking to sue firearm companies and provides stronger legal protections for those companies.