An Act amending Title 35 (Health and Safety) of the Pennsylvania Consolidated Statutes, in general provisions, further providing for definitions; in Commonwealth services, further providing for definitions relating to intrastate mutual aid; and, in emergency responder mental wellness and stress management, further providing for definitions.

HB 453 clarifies definitions in Pennsylvania law related to emergency services. It adds a specific definition for "telecommunicator" (including 911 dispatchers and call takers) and expands the definition of "emergency responder" to explicitly include telecommunicators, medical personnel, and other emergency workers in multiple sections of law. This bill directly affects emergency service workers like dispatchers, firefighters, and medical personnel by formally including them under defined terms for mental wellness programs and mutual aid protocols. The bill takes effect 60 days after enactment and does not create new policies or funding.