Service by Publication in Arizona Guardianship: The Diligent Search Process

When You Can't Find a Parent

Arizona generally requires notice to every living parent before a guardianship hearing. The notice exception for an unlocated parent applies only when a due-diligence search has failed and the minor is at least 16 with no open Title 8 dependency case.

Service by publication is the legal mechanism for notifying someone you can't physically locate. It's a last resort, not a shortcut, and the court will scrutinize whether your search was thorough enough.

What Counts as a Diligent Search

Under A.R.S. § 14-1401, notice may be published when the person's identity or address is unknown and cannot be ascertained with reasonable diligence. Follow your county's filing instructions. Maricopa County's current minor-guardianship instructions list an Affidavit Supporting Publication when applicable.

Maricopa County's declaration asks the filer to explain every search effort and lists jail or prison, phone directories, court records, Post Office forwarding, obituaries, Internet searches, and contacting people who may know. It says the list is not exhaustive. These are possible leads; follow your county's instructions:

• Last known addresses — drove by, mailed certified letters, asked current residents
• Phone numbers — called, texted, left voicemails
• Family members and mutual contacts — asked the parent's relatives, friends, former neighbors, former employers
• Social media — searched Facebook, Instagram, and other platforms for current activity or location clues
• Arizona Department of Corrections, Rehabilitation & Reentry Inmate Data Search — checked whether the parent is in state prison
• County jail booking records — checked the jail in the parent's last known county
• Voter registration — checked the county recorder's database
• USPS forwarding records — sent certified mail to the last known address to see if it forwards
• Court records — searched for any active cases that might show a current address

When your county's procedure calls for an affidavit, make it specific: dates, addresses checked, names of people contacted, and responses received. "I tried everything" won't satisfy a judge. "On October 3, I sent certified mail to 1234 E. Main St., Tucson, AZ 85710 — it was returned unclaimed on October 17" will.

Documenting Publication

After your diligent search comes up empty, file the proof required by your county's instructions. Maricopa County's current minor-guardianship instructions list an Affidavit Supporting Publication and, if publication occurs, an Affidavit of Publication.

Proof of notice must be filed at or before the hearing under A.R.S. § 14-1401(C).

Publication Requirements

Under Arizona's notice rules for Title 14 guardianship proceedings, the published notice must appear:

• At least three times before the hearing date
• In a newspaper of general circulation in the county where the hearing will take place
• With the first publication at least 14 days before the hearing (unless the court orders otherwise)

The notice itself contains the case number, the names of the parties, the nature of the proceeding, and the hearing date, time, and location. A.R.S. § 14-5207(B) also requires the notice to state the right to object and describe the nature, purpose, and consequences of guardianship.

Cost and Fee Relief

Publication fees depend on the newspaper. Expect $100 to $300 for a three-run legal notice in a county newspaper.

Under A.R.S. § 12-302(H)(6), the publication fee may be deferred or waived if service is required by law and you file an affidavit with specific facts showing that due diligence did not locate the person. If relief is granted, the county pays the publication fee; an applicant granted a deferral must reimburse the county. Private process server fees and DPS fingerprint fees generally aren't covered.

What Happens After Publication

If the parent doesn't respond by the hearing date, the court treats service as complete. The judge can proceed with the guardianship hearing in the parent's absence.

Keep in mind:

• A parent served by publication can still appear later and petition to terminate or modify the guardianship
• The court may appoint a guardian ad litem if the interests of a minor or a person whose identity or address is unknown would otherwise be inadequately represented
• If notice is published as required by A.R.S. § 14-1401 and proof is filed, the court may proceed — publication does not extinguish the parent's underlying rights

Tracking Your Search

Start documenting your search attempts from day one, even before you know you'll need to publish. A running log with dates and outcomes makes the affidavit straightforward to draft. Waiting until the last minute to reconstruct your search from memory produces a weaker affidavit.

The Arizona guardianship and custody guide includes a diligent search tracking worksheet and a service-tracking log — both designed to produce the documentation the court expects to see.

See more Arizona guides →