All liens created by this chapter on and after July 1, 2000, shall be filed with the secretary of state. All rights and duties obtained by secured parties pursuant to this chapter before July 1, 2000, shall remain in effect; provided, that liens created by this chapter before July 1, 2000, that are properly filed in the office of the county recorder before that date shall remain in effect and may be extended or renewed in the county beyond July 1, 2000.
Idaho Code § 45-1810