What must a municipality include in an ordinance requiring action on a substandard structure?

A municipality must include a definition of a substandard structure in an ordinance requiring action on such structures to establish clear parameters for identifying and addressing properties that fall below acceptable safety and livability standards. This definition is crucial because it provides a legal basis for enforcement actions and ensures that property owners understand the criteria that their structures are being judged against.

Having a clearly articulated definition helps in avoiding ambiguity that could lead to disputes or misinterpretation regarding what is considered a substandard structure. It allows code enforcement officers to take appropriate measures to ensure compliance and protect public safety.

In contrast, the other options do not directly relate to the primary requirement of identifying what constitutes a substandard structure, which is essential for effective enforcement. Property tax requirements, emergency evacuation procedures, and building occupancy limits, while important aspects of municipal regulation, do not serve the same fundamental purpose in the context of addressing substandard structures.