Municipal law generally includes the laws and ordinances specific to a city, town, or county—also known as a municipality. Municipal law often addresses legal issues for which the city or town government is responsible for enforcing—such as zoning restrictions, land use and development, property taxes, sales taxes, trash pickup and disposal, water and sewer service, noise pollution, odor pollution, fire and burning restrictions, police powers, inspection of residential and commercial buildings, and condemnation of buildings.

In Ohio, municipal law encompasses the legal framework governing cities, towns, and counties within the state. These laws and ordinances are tailored to address local concerns and are enforced by the respective municipal governments. Key areas of municipal law include zoning and land use regulations, which dictate how property within the municipality can be used and developed. Property and sales taxes are also determined at the municipal level, providing essential revenue for local services. Municipalities are responsible for organizing trash collection and disposal, as well as managing water and sewer services. Noise and odor pollution are regulated to maintain the quality of life for residents. Fire safety and burning restrictions are set to prevent hazards, while police powers are exercised to maintain public order. Municipalities also conduct inspections of residential and commercial buildings to ensure compliance with safety and building codes. Additionally, the condemnation of buildings, which may involve taking private property for public use, is governed by municipal law, often requiring fair compensation to the affected property owners. These laws are subject to change and can vary significantly from one municipality to another within Ohio.