Which of the following usually requires a formal hearing?

A formal hearing is typically required for appeals of code enforcement actions because these appeals involve contested decisions made by local code enforcement authorities. When a property owner or affected party disagrees with a code enforcement action—like a citation or an order to correct a violation—they have the right to challenge that decision. This process often involves a formal hearing where evidence can be presented, witnesses can testify, and a decision is made by a neutral party such as an administrative law judge or a code enforcement board.

In contrast, minor neighborhood disputes, general inquiries about codes, and requests for code changes do not usually require a formal hearing. Minor disputes can often be resolved informally, while inquiries typically involve seeking information rather than contesting a decision. Requests for code changes may require public input but usually do not necessitate a formal hearing in the same way that an appeal does.