AI for Florida Estate Planning and Probate: Drafting, Privilege, and the UPL Line

Generative AI can speed estate and probate drafting, but Florida's confidentiality duties and the unauthorized-practice line set hard limits. Here is where AI helps a Florida estate practice and where it crosses the line.

What Florida's Rules Actually Require

In January 2024, The Florida Bar’s Board of Governors approved Ethics Advisory Opinion 24-1, giving attorneys formal guidance on using generative AI. The opinion confirms there is "nothing inherently improper" about using AI for legal work, but it anchors this permission in the existing Rules of Professional Conduct. The core obligations for a Florida estate or probate attorney remain unchanged: competence, confidentiality, reasonable fees, and supervision of assistants, whether human or artificial.

More recently, the Florida Supreme Court amended Rule of General Practice 2.515, effective June 15, 2026, to require that any attorney signing a court filing implicitly certifies that "the legal authorities identified exist and are accurately cited." This was a direct response to the risk of AI "hallucinations" producing fabricated case law.

These rules create a clear framework. AI is a tool, not a replacement for professional judgment. The supervising attorney is fully responsible for its work product and its impact on client confidentiality.

Rule 4-1.6 (Confidentiality): Keeping Estate Details Out of the Cloud

For an estate planning practice, Rule 4-1.6 is the most significant barrier to adopting cloud-based AI. The rule requires a lawyer to make "reasonable efforts to prevent the inadvertent or unauthorized disclosure of, or unauthorized access to, information relating to the representation of a client." This duty is absolute and covers everything from a client's asset schedule to sensitive family dynamics discussed in planning meetings.

When a 15-attorney firm in Naples uses a public cloud AI tool like CoCounsel or Harvey to analyze a client's trust documents, that sensitive data leaves the firm's direct control. The data is transmitted to the vendor's servers for processing. While these enterprise platforms have robust security and contractual agreements that prevent them from training their public models on your client's data, the information is still held by a third party. This creates a potential vector for disclosure that does not exist when documents remain inside the firm's own network.

Florida Ethics Opinion 24-1 is direct on this point: a lawyer should get the client's informed consent before using a third-party AI if it involves disclosing confidential information. For many high-net-worth clients, the very idea of their financial data being processed by an external company is a non-starter. Furthermore, if a probate matter involves protected health information (PHI) from medical records, using a vendor without a signed HIPAA Business Associate Agreement (BAA) is a violation. Most general-purpose AI tools cannot provide a BAA.

The only way to guarantee Rule 4-1.6 compliance without complex client consents for every AI-assisted task is to keep the entire process local.

Rule 4-1.1 (Competence): Knowing the Tool's Limits

Rule 4-1.1 requires attorneys to provide competent representation, which includes understanding the "benefits and risks associated with the use of technology." For AI, this means more than just knowing how to write a prompt. It means understanding the technology's fundamental limitations.

The most well-known risk is hallucination, where an AI generates plausible but entirely false information, including case citations. A 5-attorney probate litigation practice in Miami that relies on an AI's case summary without verifying the source cases is violating its duty of competence. The new Florida Supreme Court rule underscores this, making the attorney directly accountable for the accuracy of every citation.

Competence also involves cost-effectiveness under Rule 4-1.5. A lawyer cannot bill a client for three hours of drafting a routine motion to appoint a personal representative if an AI tool helped complete the task in 20 minutes. The fee must be reasonable in light of the actual effort expended. Opinion 24-1 states that while firms can charge for the actual cost of using an AI tool, subscription fees are generally considered overhead.

The UPL Line: Where AI Drafting Becomes Unauthorized Practice

The unauthorized practice of law (UPL) is a serious concern, especially with AI chatbots and document generators. Florida's guidance is clear: AI can assist, but it cannot practice law. A function that requires a lawyer's personal judgment and participation cannot be delegated to an AI.

Consider a law firm website's intake chatbot. If the chatbot asks for facts and then provides specific legal advice, such as "Based on your assets, you need a revocable living trust," it has likely crossed the UPL line. Opinion 24-1 specifically warns that lawyers must be wary of chatbots that provide legal advice or fail to include clear disclaimers. The chatbot must clearly identify itself as an AI program and not a lawyer.

For drafting, the line is about supervision. An AI can generate a first draft of a will or a power of attorney based on a template and client data. However, the attorney must review, edit, and ultimately approve that document. The final work product must reflect the attorney's independent professional judgment. Relying solely on the AI's output without substantive review is an abdication of that duty and edges toward facilitating the unauthorized practice of law by a machine.

Florida AI Compliance Summary for Estate & Probate Firms

Rule / Requirement	What It Requires	Compliant Use of AI
Rule 4-1.6 (Confidentiality)	Protect all client information from unauthorized disclosure. Obtain informed consent if third-party tools access data.	Use on-premise AI that keeps data in-house. Avoids need for client consent per-task.
Rule 4-1.1 (Competence)	Understand the technology's risks, including hallucinations. Verify all AI output for accuracy.	Manually verify every case citation and factual assertion. Use AI for drafts, not final judgment.
Rule 4-5.3 (Supervision)	Supervise nonlawyer assistants, including AI, to ensure their work conforms to professional obligations.	Treat AI output as a junior paralegal's draft. Review, edit, and take full responsibility.
Rule 4-1.5 (Fees)	Fees must be reasonable. Do not bill for time saved by AI as if it were attorney time.	Bill for actual time spent supervising and refining AI output. Disclose direct AI costs in writing.
UPL (Unauthorized Practice)	Do not delegate tasks requiring a lawyer's judgment. Disclose AI chatbot status to potential clients.	Use AI for document assembly and summarization, not for providing independent legal advice.
FL Rule 2.515(d)(2)	Certify that all legal authorities cited in court filings exist and are accurate. Effective June 15, 2026.	Use AI for research discovery, but independently confirm every citation in Westlaw, Lexis, or the source.

What Mi Assist Legal Does

Our team at Mi Assist Legal provides OpenClaw Legal, an on-premise AI document search and drafting assistant. We install a dedicated Mac Mini or Docker host inside your firm's network, ensuring all client data and AI processing stays behind your firewall. This architecture is designed specifically to meet the strict confidentiality requirements of Florida Rule 4-1.6 without requiring cloud vendors or complex data processing agreements. Your client's estate plans and probate files are never transmitted to a third party.

Frequently Asked Questions

Is using AI for drafting wills a violation of my ethical duties?

No, provided you supervise the process. Using an AI to generate a first draft from your firm's templates is permissible under Rule 4-5.3, treating the AI as a nonlawyer assistant. You must, however, personally review, edit, and approve the final document to ensure it reflects your professional judgment and meets the client's specific needs.

Do I have to tell clients I am using AI?

According to Florida Ethics Opinion 24-1, you must obtain informed consent only if you are using a third-party tool that involves disclosing confidential information. If the AI runs entirely within your own office network, like OpenClaw Legal, client data is not disclosed, mitigating this requirement for routine tasks. However, for billing transparency under Rule 4-1.5, it is best practice to inform clients in writing if you intend to pass on any direct costs associated with AI use.

Can I use ChatGPT to research probate code questions?

You can, but with extreme caution. Public tools like ChatGPT pose two risks: confidentiality and accuracy. Submitting any client-specific facts risks violating Rule 4-1.6. More importantly, these tools are prone to hallucinating legal citations. Under the new Florida Supreme Court rule, you are fully responsible for verifying every single source. A closed, on-premise system that cites directly to your own indexed case files is a more reliable approach.

What is the difference between cloud AI like CoCounsel and an on-premise solution?

Cloud AI products like CoCounsel and Harvey process your data on their servers. This requires transmitting client information over the internet to a third-party vendor. An on-premise solution like OpenClaw Legal runs on a server physically located in your office. All data processing and storage happens inside your network, providing a simpler and more robust way to comply with your confidentiality duties under Rule 4-1.6.

To see how an on-premise AI can integrate with your firm’s probate or estate planning workflow, our team can provide a confidential, on-site assessment. Schedule a 30-minute on-site assessment to understand how this technology can be deployed securely within your existing infrastructure.