Kan. Stat. § 2-140
Every person being in or upon the grounds owned or controlled by any fair association who shall attempt to make any display of goods, wares or merchandise, or to furnish any entertainment, without permission of the managing officers of the said association, and every person who shall at any time, go into or upon the enclosed grounds of any fair association owned or controlled by it, where a notice stating the penalty herein provided is posted at each public entrance, without the permission of the managing officers of such association, shall be deemed guilty of a misdemeanor and upon conviction shall be punished by a fine in any sum not exceeding twenty-five dollars ($25) or by imprisonment in the county jail for not more than thirty days, or by both such fine and imprisonment.
K.S.A. 2-140