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 Connecticut, municipal law encompasses the legal framework governing cities, towns, and counties. Each municipality has the authority to enact ordinances and regulations that address local concerns, provided they do not conflict with state or federal laws. Zoning restrictions and land use are typically managed by local planning and zoning commissions, which establish regulations on how land within the municipality can be used. Property and sales taxes are set by local governments to fund municipal services. Municipalities are also responsible for managing waste collection and disposal, water and sewer services, and enforcing environmental regulations related to noise and odor pollution. Fire safety and burning restrictions are overseen by local fire marshals. Police powers are exercised by municipal police departments, and building inspections are conducted by local building officials to ensure compliance with safety codes. Additionally, municipalities have the power to condemn buildings that are deemed unsafe or unfit for occupancy. Connecticut General Statutes and municipal charters provide the legal basis for these local government activities.