39.28  Actions — intervention.
  1.  A political party, as defined in section 43.2, or a nonparty political organization organized pursuant to chapter 44, may intervene in a proceeding under chapter 17A or an action filed in the district court, court of appeals, or supreme court to challenge a provision of this chapter and chapters 39A through 62 or a rule adopted to implement such a provision.
  2.  A political party, as defined in section 43.2, or a nonparty political organization organized pursuant to chapter 44, may petition the district court to modify or vacate an injunction against the enforcement of a provision of this chapter and chapters 39A through 62. A denial of a petition to modify or vacate an injunction is appealable as a matter of right as a final judgment.
2021 Acts, ch 147, §5, 54; 2022 Acts, ch 1032, §11