If there existed on June 4, 1913, a county fair board, or an agricultural society in any county holding a county fair within the county, the board shall be considered the county fair board of the county by the provisions of ORS 565.210 to 565.310, and shall be governed under the rules and bylaws already in force of the association, provided there is only one county fair held in each county. [Amended by 2005 c.22 §384]
Oregon Legal Code