Who Can Petition and Who Must Be Notified
Arizona opens the door broadly when it comes to filing. Any person interested in the welfare of a minor can petition the court for a guardianship appointment. That includes grandparents, aunts, uncles, family friends, and other concerned adults.
Once the petition is filed, the court sets a hearing date and the petitioner must notify specific people. This includes the child (if at least fourteen), the person who has had primary care of the child for the sixty days before the petition, and any living parent.
On hearing, if the court finds that a qualified person seeks appointment, venue is proper, the required notices have been given, the requirements of section 14-5204 have been met and the welfare and best interests of the minor will be served by the requested appointment, the court shall make the appointment and issue letters on the acceptance of the proposed guardian.
A.R.S. § 14-5207(D)The notice must include a statement of the right to object and a description of what a guardianship means in practical terms. This protects parents and caregivers from being surprised by a proceeding they knew nothing about.
Temporary Guardianship and Attorney Representation
When circumstances are urgent, the court can appoint a temporary guardian with the same authority as a permanent one. A temporary appointment lasts up to six months, though the court can extend it if the child's best interests require more time.
If necessary, the court may appoint a temporary guardian, with the status of an ordinary guardian of a minor, but the authority of a temporary guardian shall not last longer than six months.
A.R.S. § 14-5207(E)The court can also appoint an attorney to represent the minor at any point during the proceeding if the child's interests may not be adequately represented. For children fourteen and older, the court considers their preference when selecting that attorney.

