Missouri

AI search for Missouri law firms

Missouri firm pages answer to Supreme Court Rule 4-7.1, which bars false or misleading communications and lists eleven specific ways a communication misleads. One of them, Rule 4-7.1(c), makes a results claim misleading unless it says past results afford no guarantee of future results. Rule 4-7.2(f) adds a required advertising disclaimer, and Rule 4-7.4 requires a specialist claim to carry its own disclaimer.

Kansas CitySt. Louis
2 market guides in this state

This guide applies AI search for law firms to Missouri: the advertising rules that govern your pages, what Missouri's ethics counsel has said about AI, and one piece of procedure national content gets wrong. It ends with the Missouri markets we cover.

Five points every Missouri page has to respect

Results claims carry their own qualifier. Under Missouri Rule 4-7.1, a communication is misleading if it proclaims results obtained for clients, such as a damage award or a record of favorable verdicts or settlements, without stating that past results afford no guarantee of future results and that every case is different and must be judged on its own merits. That is Rule 4-7.1(c). An assistant often lifts one sentence, so the qualifier belongs in that sentence, not a footer.

Testimonials, simulations, and fees. Rule 4-7.1(h) requires disclosure of any paid testimonial, Rule 4-7.1(i) requires labeling a simulation, and Rule 4-7.1(k) requires a no-fee statement to say conspicuously that the client may owe costs or expenses, if so.

Office locations. Rule 4-7.1(j) requires conspicuous notice when an office is staffed only part-time or by appointment. Rule 4-7.2(e) bars promoting an office other than the principal office unless a lawyer is there at least three days a week, or the ad states lawyer hours or appointment-only meetings. City pages built around satellite offices need to get this right.

The advertising disclaimer. Rule 4-7.2(f) requires a conspicuous statement that "The choice of a lawyer is an important decision and should not be based solely upon advertisements." Rule 4-7.2(g) drops that requirement only when the content is limited to basics such as names, practice areas, bar admissions, and contact information.

Specialist claims. Except as Rule 4-7.4(a) and (b) allow, a lawyer may not state or imply being a specialist unless the communication includes a disclaimer that neither the Supreme Court of Missouri nor The Missouri Bar reviews or approves certifying organizations or specialist designations. More in whether a lawyer can call themselves a specialist online.

Filing and record keeping

Missouri does not require filing your website or ads for review. Rule 4-7.2(b) does require keeping a copy or recording of each advertisement for two years after its last use, with a record of when and where it was used and the name of at least one responsible lawyer unless the ad names one. Dated copies of each published page meet that duty.

What Missouri's ethics counsel has said about AI

Missouri's Office of Legal Ethics Counsel adopted Informal Opinion 2024-11, on artificial intelligence, on April 25, 2024. It covers what a firm's generative AI policy should address: competence and training under Rule 4-1.1, confidentiality and platform terms under Rule 4-1.6, court orders on AI, independent judgment, verification and supervision, fees, and candor to the tribunal.

The opinion does not address marketing, so your pages answer to Rules 4-7.1 through 4-7.4 whoever drafts them, and an attorney at the firm approves every page we deliver. For the national picture, see which states have issued AI ethics opinions.

Missouri questions need Missouri answers

In Missouri, estates go to the probate division of the circuit court, and small estates have their own path. The statewide small estate affidavit forms, with and without a will, are captioned for that division and require that the estate not exceed $40,000 and that thirty days have passed since the death.

Kansas uses $75,000, a gap that matters for any firm serving Kansas City. The estate planning guide shows how detail like this shapes a full page set.

Missouri markets

Market guides cover the local courts and questions specific to each area:

In St. Louis, the key line runs between an independent city and the county around it; in Kansas City, across four counties and into Kansas.

What we build for Missouri firms

  • Practice-area pages written to Rules 4-7.1 and 4-7.2, with results and the required qualifier kept in the same sentence
  • Location pages that state honestly when an office is staffed and by appointment
  • Answer posts for the questions Missouri clients ask, each linked to the right practice page

For personal injury firms, Rule 4-7.1(k) decides how a "no fee unless we win" line must read. For elder law firms, the probate division and small estate path come up constantly.

Neighboring states

Pages for readers across a state line should say which state's law they explain and where your attorneys are licensed. The Kansas guide matters most for Kansas City, the Illinois guide for firms with Illinois matters, and the Iowa and Arkansas guides cover the other borders.

Common questions

Can a Missouri lawyer call themselves a specialist on their website?

Only with the disclaimer Rule 4-7.4 requires: that neither the Supreme Court of Missouri nor The Missouri Bar reviews or approves certifying organizations or specialist designations, subject to the exceptions in Rule 4-7.4(a) and (b). Listing the fields you practice in needs no disclaimer.

Do Missouri firms have to file website pages with the bar?

Rules 4-7.1 and 4-7.2 contain no filing requirement. Rule 4-7.2(b) does require keeping copies of advertisements for two years after last use, with a record of when and where each ran.

Does Missouri require firms to disclose that marketing copy was drafted with AI?

Informal Opinion 2024-11 addresses a firm's AI use policy, not marketing. Your website must still be accurate and not misleading under Rules 4-7.1 and 4-7.2.

Keep reading

Sources

  1. Supreme Court of Missouri, Rule 4-7.1, Communication Concerning a Lawyer's Services (effective July 1, 2010) (linked above)
  2. Supreme Court of Missouri, order amending Rules 4-7.1 to 4-7.3 (November 25, 2009, effective July 1, 2010)
  3. Missouri Courts, Rule 4-7.1 text with comments
  4. Missouri Courts, Rule 4-7.2, Advertising (effective July 1, 2010)
  5. Missouri Courts, Rule 4-7.4, Communication of Fields of Practice and Specialization (effective July 1, 2007)
  6. Missouri Office of Legal Ethics Counsel, Informal Opinion 2024-11 (April 25, 2024) (linked above)
  7. Missouri Courts, small estate affidavit, testate, form PR17 (rev. 01-24)
  8. Missouri Courts, small estate affidavit, intestate, form PR16 (rev. 01-24)
  9. Kansas Revisor of Statutes, K.S.A. 59-1507b

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