Iowa Code
Chapter 726 - PROTECTION OF THE FAMILY AND DEPENDENT PERSONS
Section 726.10 - Sexual motivation.

726.10 Sexual motivation.
A person convicted of any indictable offense under this subchapter shall be required to register as a sex offender pursuant to the provisions of chapter 692A, if the offense was committed against a minor and the fact finder makes a determination that the offense was sexually motivated pursuant to section 692A.126.
2010 Acts, ch 1104, ยง22, 23