Every action brought to establish adverse rights or interests in the affected property or to determine the invalidity of any action by which any lot, tract, street, common, plat or any part thereof has been vacated must be brought within six (6) months after the effective date of this act or within six (6) months after a certified copy of the ordinance, resolution or order of vacation has been filed for record in the office of the county recorder of the county in which the affected property is located. Any person, firm or corporation having any objection thereto may bring such action.
Idaho Code § 50-1323