Section 99B.57 - Registered electrical or mechanical amusement devices - persons under twenty-one - penalties1. A person under the age of twenty-one years shall not participate in the operation of a registered electrical or mechanical amusement device. A person who violates this subsection commits a scheduled violation under section 805.8C, subsection 4.2. A person owning or leasing a registered electrical or mechanical amusement device, or an employee of a person owning or leasing a registered electrical or mechanical amusement device, who knowingly allows a person under the age of twenty-one years to participate in the operation of a registered electrical or mechanical amusement device, or a person who knowingly participates in the operation of a registered electrical or mechanical amusement device with a person under the age of twenty-one years, is guilty of a simple misdemeanor.3. For purposes of this section, "registered electrical or mechanical amusement device" means an electrical or mechanical amusement device required to be registered as provided in section 99B.53.Renumbered from Iowa Code s 99B.10C by 2015 Iowa, ch 99,s 56, eff. 7/1/2015.Amended by 2015 Iowa, ch 99,s 22, eff. 7/1/2015.2004 Acts, ch 1118, §6, 11; 2007 Acts, ch 173, §8Referred to in §99B.55, 805.8C(4)(a)