This is a court order that goes into effect, by law, whenever a Petition for Dissolution (Divorce) is filed or for certain custody matters. See A.R.S. § 25-315 and A.R.S. § 25-808. It prevents the parties from doing certain things, including removing children out of state. The preliminary injunction is binding on the petitioner at the time of filing, and the Respondent at the time of service. See A.R.S. § 25-315(A)(3) and A.R.S. § 25-808(D).