On June 6, Idaho Attorney General Raul Labrador issued an opinion, saying the initiative to set up a top-four system, which is about to start circulating, violates the “single-subject” rule for initiatives. The opinion says that whether or not Idaho should use ranked choice voting is a separate subject than whether to abolish the ability of parties to have nominees.
If the proponents of the initiative wish to go ahead, they are free to do so. The Attorney General’s Opinion does not prevent the proponents from sticking to their text.
The Opinion also says that the State Constitution, which requires election by plurality, does not permit Ranked Choice Voting.