Iowa Code § 9B.28: Notary public commission in effect.

A commission as a notary public in effect on January 1, 2013, continues until its date of expiration. A notary public who applies to renew a commission as a notary public on or after January 1, 2013, is subject to and shall comply with this chapter. A notary public, in performing notarial acts on or after January 1, 2013, shall comply with this chapter.