As used in this chapter , unless the context otherwise requires: 1. “Board” means the Iowa state fair board as provided in section 173.1 . 2. “Convention” means the convention held each year, to elect members of the state fair board and conduct other business of the board, as provided in section 173.2 . 3. “District director” means a director of the Iowa state fair board who represents a state fair board district. 4. “State fair board district” or “district” means any of the six geographic regions established in section 173.4A . 2001 Acts, ch 29, §2 ; 2002 Acts, ch 1119, §25