Whenever by petition to the judge of the superior court any 100 or more freeholders of the county allege that any member of the county board of tax assessors is disqualified or is not properly and impartially discharging his duties or is discriminating in favor of certain citizens or classes of citizens and against others, the judge shall cite the member to appear before him at a time and place to be fixed in the citation, such time to be not less than 20 nor more than 40 days from the date of the presentation of the petition, and to answer to the petition. A copy of the petition shall be attached to the citation and service of the citation may be made by any sheriff, deputy sheriff, or constable of this state. The officer making the service shall serve copies and return the original petition and citation to the clerk of the court as other process is returned. At the time and place fixed in the citation, unless postponed for reasonable cause, the judge shall hear and determine the matter without a jury and shall render such judgment and order as may be right and proper, either dismissing the petition or removing the offending member of the county board of tax assessors from office and declaring a vacancy in the office. If either party to the controversy is dissatisfied with the judgment and order of the court, the party may appeal the issue as in other cases.