Arizona Real Estate Email Signature Requirements (Updated for the Dec 2025 Rule Change)
Updated July 2026 · 7 steps
Arizona rewrote its advertising rule effective 13 December 2025. Most pages on this topic — and several legal-reference sites — are still serving the pre-2025 text. Here is what the current rule requires, and the clause that matters most for a signature.
This is a plain-English summary of a published rule, not legal advice. Arizona's rule changed recently and brokerages impose stricter policies than the state does. Confirm with your designated broker or the Arizona Department of Real Estate before relying on it.
Step by step
1
Put your employing broker's name in, clearly and prominently
The core requirement, A.A.C. R4-28-502(E): a licensee “shall ensure that all advertising identifies in a clear and prominent manner the employing broker’s legal name or the d.b.a. name or names contained on the employing broker’s license certificate.” It must be the name on the licence certificate — not a shortened version the office uses informally.
2
Make sure it is visible without scrolling
The 2025 amendment added a requirement with real teeth for electronic material: when advertising online, “all requirements of advertising set forth in this Section must be satisfied on the advertisement without the need to scroll.” Do not bury the brokerage name below a stack of images or disclaimers.
3
Use the name you are licensed under
R4-28-302(I): “An individual shall not conduct or promote real estate business under any name other than the name under which the individual is licensed.” If you go by a nickname professionally, the route is to register it with ADRE — a licence application may state a derivative or nickname “that the applicant regularly uses for advertising purposes.”
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Skip the license number — Arizona does not require it
The phrase “license number” appears in Arizona’s rules only in licensing and application contexts. It appears nowhere in Article 5, the advertising article, and no Title 32 statute requires you to publish it. Include it if you want; nothing obliges you to.
5
Selling your own property? Say “owner/agent”
R4-28-502(B): a licensee advertising their own property must disclose that they are licensed and are the owner “by placing the words ‘owner/agent’ in the advertisement.” That is the exact phrase the rule specifies.
6
If you are on a team, the brokerage name goes larger
ADRE’s team guidance is explicit: the brokerage name or DBA “needs to be larger in size than the team name and must appear everywhere the team name appears.” Note this comes from an ADRE policy statement, which is advisory, rather than from the rule text itself.
7
Only claim credentials you hold
Standard across states, and worth a check whenever your signature carries designations — keep REALTOR®, GRI, ABR and similar in there only while they are current.
The December 2025 amendment — and why most pages are wrong
A.A.C. R4-28-502 was amended by final rulemaking effective 13 December 2025, published in the codified chapter at Supplement 25-4. That is recent enough that a great deal of what you will find is out of date:
At the time of writing, Cornell’s Legal Information Institute still serves the pre-2025 text of this rule, describing it as last amended in March 2005. Any guide written before December 2025 — which is most of them — is quoting a rule that no longer says what they say it says.
The old subsection requiring a licensee to “display the name of the listing broker in a clear and prominent manner” is no longer the rule. And a subsection “(K)” cited by at least one law-firm blog does not exist — the current rule ends at (J).
Another change worth noting: responsibility was raised. The designated broker previously had to “supervise” advertising; under R4-28-502(G) the designated broker is now “responsible for the advertising of all real estate activity.”
Does an email signature count as advertising?
Almost certainly — but be precise about why, because Arizona does not spell it out. R4-28-502(J) covers electronic media:
“The use of an electronic medium, such as the Internet, Artificial Intelligence, or web site technology, that targets residents of this State with the offering of a property interest or real estate brokerage services pertaining to property located in this state constitutes the dissemination of advertising… All advertising using an electronic medium must comply with subsection (E)…”
The statutory definition behind it, A.R.S. § 32-2101, reaches attempts “by publication, dissemination, exhibition, solicitation or circulation, oral or written” to induce a person to acquire an interest in land.
The words “email” and “email signature” appear nowhere in Arizona’s advertising rules or in Title 32. The application to signatures is a well-supported inference from (J) and the statutory definition — it is how brokers and Arizona real estate counsel read it — but it is not language ADRE has published. Treat anyone quoting an “Arizona email signature rule” verbatim with suspicion.
Teams have no statute — only guidance
The word “team” does not appear once in Arizona’s real estate rules or statutes. ADRE addresses teams entirely through Substantive Policy Statement 2025.03, which is by its own terms advisory and imposes no additional requirements. That is where the “brokerage name larger than the team name” guidance comes from — useful and worth following, but not the same thing as a rule.
State law vs. the NAR Code
Arizona’s standard is the stricter of the two. NAR Standard of Practice 12-5 asks REALTOR® members to disclose the firm’s name in a “reasonable and readily apparent manner,” and permits satisfying it via a link to the disclosures. Arizona demands “clear and prominent” and, online, without scrolling — a link would not do. Meet the state standard and you meet NAR’s; the reverse is not true.
Sources: Ariz. Admin. Code R4-28-502 (Advertising by a Licensee), as amended eff. 13 Dec. 2025 (Supp. 25-4); R4-28-302(I); A.R.S. §§ 32-2101, 32-2123(B)(1), 32-2153; ADRE Substantive Policy Statements 2007.18 and 2025.03; 2026 Arizona Real Estate Law Book; NAR 2026 Code of Ethics. Verified against the codified chapter published by the Arizona Secretary of State, September 2026.
What does your state actually require?
Pick a state. Every answer is taken from the current rule text and checked against that state’s own statute and regulations — not from a template, and not from the regulator’s summary of its own rules, which is wrong in twenty-six jurisdictions.
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Common questions
Does Arizona require my license number in my email signature?
No. “License number” appears in Arizona’s rules only in licensing and application contexts — never in the advertising article — and no Title 32 statute requires publishing it. What Arizona requires is your employing broker’s legal or DBA name, clearly and prominently.
Has the Arizona advertising rule changed recently?
Yes. R4-28-502 was amended by final rulemaking effective 13 December 2025. Several widely-used legal reference sites still serve the pre-2025 text, so guides written before then may describe requirements that no longer exist — including the old “display the name of the listing broker” subsection.
What does “without the need to scroll” mean for a signature?
It comes from the electronic-media subsection and means the required disclosure must be satisfied on the advertisement itself rather than after scrolling. Practically: keep the brokerage name with your name and contact details, not stranded below a banner image or a block of disclaimers.
Do I have to put my brokerage's name larger than my team's name?
That is ADRE’s published guidance for teams — the brokerage name or DBA “needs to be larger in size than the team name and must appear everywhere the team name appears.” It comes from a Substantive Policy Statement, which is advisory rather than a rule, but it reflects how ADRE reads the “clear and prominent” requirement.
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