The board of supervisors pass all ordinances governing the county and are responsible for seeing that functions delegated to the county are properly discharged. They are made up of American states of Arizona, California, Iowa, Mississippi, Virginia, and Wisconsin, as well as 16 counties in New York.
A board of supervisors is a governmental body that oversees the operation of county government in the American states of Arizona, California, Iowa, Mississippi, Virginia, and Wisconsin, as well as 16 counties in New York. There are equivalent agencies in other states.