§ 21-2100 Notice of hearings. l. Any local law adopted pursuant to the powers granted by this chapter shall be in accordance with the procedure prescribed by the municipal home rule law. Any other action taken by a village board of trustees in the exercise of its powers and upon which a public hearing is required to be conducted shall be in accordance with this section unless otherwise specifically required by statute. Any notice of a hearing, not otherwise specifically required by law shall be given in the following manner:
by publication of such notice in the official newspaper of the village or if there be none, in a newspaper of general circulation in the village wherein the hearing is to be held.
2. Such hearing shall be conducted not less than seven days after publication of such notice.