A client's mother signed a confidentiality form, and Arizona's high court held that a form cannot create privilege.

The consent form did not create privilege

Cristina Gelvin signed a consent form allowing her divorce lawyers to communicate with her mother, Ursula Gebert, about any and all divorce issues. The form said Gelvin intended to retain privilege. Gebert signed her own acknowledgment that the communications would remain privileged and confidential.

The Arizona Supreme Court held that the documents did not create privilege by themselves.

Gelvin filed for divorce from Kerr Gelvin in 2023. The couple had been supported in part through family trusts funded by her parents. When Gelvin hired divorce lawyers, her mother became involved in communications with the lawyers.

The court held that attorney-client communications with, or in the presence of, a third party are protected only when the third party is objectively necessary to carry out the communication, subject to specific exceptions. The party invoking the privilege carries the burden.

The court's decision in Gelvin v. Parker, No. CV-25-0116-PR, was filed July 17, 2026. Justice Bolick wrote the opinion. Chief Justice Timmer, Vice Chief Justice Lopez, Justices Beene, Montgomery, and King, and Justice Pelander, sitting by designation, joined it. Justice Cruz was recused. No dissent was noted.

The discovery dispute separated two kinds of communication

Kerr Gelvin sought three categories of discovery: communications between Gelvin's lawyer and her parents' estate planning counsel, time entries for those communications, and written communications between Gelvin's lawyer and her parents.

The superior court denied the first two categories and granted the third in part. It distinguished between communications in which Gebert participated with her daughter and communications in which the lawyer communicated with Gebert independently.

The court of appeals granted special action relief for Gelvin in a memorandum decision filed April 1, 2025. It read Accomazzo v. Kemp, 234 Ariz. 169 (App. 2014), to create a presumption of privilege over lawyer-parent communications when the client authorized the parent's involvement and the parent had no adverse interest.

A concurrence questioned Accomazzo but applied it because the communications had already occurred in reliance on that decision.

The Supreme Court vacated the court of appeals decision and remanded for further proceedings. The caption states: “Reversed in part and remanded.”

Necessity controls the privilege analysis

Arizona's attorney-client privilege statute is A.R.S. 12-2234. The court also cited Clements v. Bernini, 249 Ariz. 434 (2020), which identifies four elements for the party asserting the privilege to show: an attorney-client relationship, a communication made to secure or provide legal advice, confidentiality, and treatment of the communication as confidential.

The court said privilege generally presents an objective determination. Parties cannot create or expand the privilege beyond those objective limits by stating their expectations in an agreement.

The opinion explains that privileges suppress relevant evidence and therefore are narrowly construed. A third party typically is not the client. If the parties' subjective expectations controlled, the privilege “could swallow the rule.”

The court criticized Accomazzo for reversing that analysis in three ways. It looked to the client's intent and reasonable expectation instead of objective necessity. It presumed that privilege survived the third party's presence instead of asking whether that presence was necessary. It also placed the burden on the party seeking disclosure rather than the party claiming privilege.

The exceptions the court listed

The court identified several circumstances in which a third party may be necessary to the attorney-client communication.

They include a parent present for a minor child, a translator for a client who is not proficient in English, communications among parties sharing a common legal interest, and a third party whose technical expertise is needed to facilitate communication between the client and lawyer.

A shared desired outcome is not enough to establish a common legal interest. The parties must share a legal interest.

The court cited State v. Sucharew, involving the parent of a minor charged with serious crimes, as a good example of when extending privilege to a parent is appropriate. It disavowed the subjective-intent portion of that decision in a footnote.

The court held that the common-interest exception did not apply to Gebert. She was not a party to the dissolution proceedings and had no legal interest in them.

The court also said Accomazzo did not cover communications between the lawyer and the third party when the client was absent. Gebert was not seeking legal advice and was not a client. Those communications were not protected.

Gelvin argued in supplemental briefing that her PTSD made her mother's involvement necessary. The court noted that she had not invoked one of the recognized exceptions earlier. It said the PTSD argument could be considered on remand.

Earlier Arizona rulings remain in place

The court did not apply its ruling retroactively.

It left undisturbed agreements and rulings made before July 17, 2026, because Accomazzo had expanded the privilege and courts and parties may have relied on it. The parties agreed that the new rule should not operate retroactively.

That ruling produces different results within the same file. Communications between Gelvin and her lawyer in Gebert's presence remain protected. Direct communications between Gebert and the lawyer were not protected underAccomazzo and remain outside the privilege. Gebert may be deposed about facts concerning the trust.

While checking this piece against the full opinion, the editors found that at least one widely read news report carried the headline holding but left out paragraph 28's prospectivity ruling. The opinion text shows that earlier in-the-room communications remain protected while Gebert's direct communications with the lawyer do not. The editors worked from the opinion text for that reason.

What lawyers should document in new files

A signed consent or confidentiality acknowledgment from a family member or friend does not create privilege on its own in Arizona.

For each third-party communication, the record must show why that person was needed. The relevant reason may involve a minor child, language assistance, a shared legal interest, or technical expertise.

A lawyer's call or email with a family member or another non-client who is not with the client is not covered by the protection described in Gelvin. In that case, the mother could be deposed about facts concerning the trust.

Arizona rulings made before July 17, 2026, in reliance on Accomazzo, remain in place. Other states apply their own rules, and this decision is not binding elsewhere.

Archivar is an operating system for a law firm that answers every call 24/7 in English and Spanish, runs intake, and remembers everything the firm does. When a family member joins a call to help a Spanish-speaking caller, the intake record keeps who was on the call and in what role. That is the kind of detail a necessity showing underGelvin turns on.

For new Arizona matters, identify each third party, record the person's role, and state why the person's involvement was needed. Separate communications with the client present from direct communications with the third party. Recheck older files under the July 17, 2026 prospectivity ruling.