ICC Permit Technician Practice Exam

In the context of construction and law, what does Dillon's rule refer to?

1. A city’s ability to enact regulations freely

2. A state’s power to override local laws

3. A federal law governing building codes

4. A local government’s exclusive domain

The correct answer is: A state’s power to override local laws

Dillon's Rule is a legal doctrine that establishes the principle of limited powers for local governments. According to this rule, local governments only have the powers that are expressly granted to them by the state legislature. Therefore, any power not specifically granted to a municipality does not exist, which reinforces state authority over local laws. This means that a state can override or limit municipal laws and regulations, affecting how local communities govern themselves in various matters, including construction. This concept contrasts with a more expansive view of local authority, where municipalities could have broader powers to legislate independently. Understanding Dillon's Rule is crucial in the context of construction and law because it delineates the boundaries of authority, ensuring that local regulations align with state laws. The other options discuss various aspects of governance and do not accurately reflect the specificity and implications of Dillon's Rule. Local governments do not have unrestricted regulatory abilities, a federal law specifically targeting building codes is distinct from the principles set by Dillon’s Rule, and the concept does not pertain to a local government's exclusive domain absent state permission.