Section 56. It shall be in the discretion of the committee to prepare a new assessment-list every year; or to ad

56. It shall be in the discretion of the committee to prepare a new assessment-list every year; or to adopt the assessment contained in the list for any year, with such alterations as may in particular cases be deemed necessary, as the assessment for the year following, giving the same notice of the assessment as if a new assessment-list had been prepared. Remission of tax on unoccupied immovable property.