Iowa Code
Chapter 718 - OFFENSES AGAINST THE GOVERNMENT
Section 718.3 - Willful disturbance.

718.3 Willful disturbance.
Any person who willfully disturbs any deliberative body or agency of the state, or subdivision thereof, with the purpose of disrupting the functioning of such body or agency by tumultuous behavior, or coercing by force or the threat of force any official conduct or proceeding, commits a serious misdemeanor.
[C79, 81, ยง718.3]