The Mayor is hereby authorized and empowered to limit the application of such a curfew to any specific area designated and described with the village and to specific hours of day or night; and to exempt from the curfew police officers, firefighters, doctors, nurses and such other classes of persons as may be essential to the preservation of public order and immediately necessary to serve the safety, health and welfare needs of the people with the village.
(Prior Code, § 2-21)