How does environmental policy influence smog check inspection frequency?

Stricter environmental policies are designed to reduce emissions and improve air quality. When a government implements rigorous regulations aimed at controlling pollution, it often mandates more frequent smog check inspections to ensure that vehicles comply with these enhanced standards. As a result, authorities may increase the number of inspections to effectively monitor and mitigate harmful emissions from vehicles. These inspections serve as a means to enforce compliance, identify high-emission vehicles, and encourage timely maintenance to reduce overall pollution levels. Consequently, stricter regulations lead to an increase in inspection frequency, which ultimately supports the goals of environmental protection and public health.