On March 15, several groups that desire to qualify initiatives for the ballot filed a lawsuit against several Colorado laws. The lawsuit attacks the requirement that initiative circulators live in Colorado. It also attacks a Colorado law that says circulators must attend a training class, and still another law that at least 80% of any pay to a circulator must not be connected to how many signatures the circulator obtains.
The case is Independence Institute v Buescher. Thanks to Paul Jacob for the news.