Senate Bill No. 562 amends the Bus Passenger Safety Act by updating definitions and expanding the scope of unlawful acts related to the safety of passengers using public transportation. Key changes include redefining "bus" to "rolling stock transit vehicles," which encompasses a broader range of vehicles such as vans, railcars, and ferry boats. The bill also introduces new definitions, such as "transit worker," and modifies existing terms to enhance clarity and applicability. Additionally, it specifies that unlawful acts, such as seizing control of a transit vehicle or threatening transit workers, will result in felony charges with significant penalties.

The bill further stipulates that any person discharging a firearm within a transit vehicle or facility will face felony charges unless justified by self-defense. The penalties for various offenses have been updated, including increased fines and imprisonment terms for violations involving dangerous weapons. The bill emphasizes the importance of public safety in transit environments and declares an emergency for its immediate enactment upon passage and approval.