The bill amends the Clean Indoor Air Act of Pennsylvania to enhance smoking regulations in public spaces. Key updates include the removal of preemptive language that restricted local governments from enacting stricter smoking regulations, and the introduction of new definitions for terms such as "adult day care," "child-care services," "electronic smoking device," and "patio." The definition of "public place" is modified to clarify that it excludes streets and patios, while the definition of "smoking" is expanded to include the use of electronic smoking devices and marijuana inhalation. The bill also outlines exceptions to the smoking prohibition, particularly for child-care services and designated smoking areas, and establishes new voting requirements for private clubs regarding their smoking policies.

Additionally, the bill defines "members in good standing" for private clubs and updates signage requirements to include electronic smoking devices. It ensures that records from establishments like cigar bars remain confidential and not subject to public disclosure under the Right-to-Know Law. The bill emphasizes that local governments can adopt stricter regulations and repeals certain sections of the Fire and Panic Act related to clean indoor air. These changes aim to provide clearer regulations and enhance public health protections regarding smoking in Pennsylvania, with the act set to take effect 60 days after passage.