An Injunction Against Harassment (IAH) is a legal document that orders a person to stop harassing, annoying, or alarming another person. Harassment is defined as "a series of acts over any period of time that is directed at a specific person..." or "one or more acts of sexual violence." More than one act of harassment must have occurred to qualify for an IAH.
For an IAH, the plaintiff may have to hire a process server to deliver the petition and the order to the defendant. For IAH’s regarding sexual violence, the petition can be served at no cost.
The Arizona law about Injunctions Against Harassment can be found
Title 12.