Idaho Code § 38-1404
Any and all ordinances of any unit of local government now in effect or hereafter adopted that would make the operation of any forest practice conducted on forest land or an appurtenance to it a nuisance in the circumstances set forth in this chapter are and shall be null and void; provided, however, that the provisions of this section shall not apply whenever a nuisance results from the improper or negligent operation of any forest practice on forest land or an appurtenance to it. Provided further, that the provisions of this section shall not apply whenever a nuisance results from a forest practice on forest land located within the corporate limits of any city on July 1, 1989, nor shall the provisions of this chapter affect actions commenced prior to July 1, 1989.
Idaho Code § 38-1404