What is mask law hierarchy?

Mask law hierarchy refers to the structured levels of legal authority governing mask mandates and regulations, particularly during public health emergencies like the COVID-19 pandemic. It typically starts with Federal Laws, followed by state laws, and then local ordinances, with each level potentially having different requirements. In practice, this means that local governments can enact stricter measures than those provided at the state or federal level, but they cannot impose less stringent rules. This hierarchy ensures that public health guidelines are adaptable to local circumstances while still adhering to overarching legal frameworks.