Candidates of all political parties for all offices which are filled at a regular biennial election by direct vote of the people shall be nominated at a primary election at the time and in the manner directed in this chapter.
Iowa Code § 43.3
Candidates of all political parties for all offices which are filled at a regular biennial election by direct vote of the people shall be nominated at a primary election at the time and in the manner directed in this chapter.
Iowa Code § 43.3