Yes. AI can draft a client care letter from a solicitor-approved matter brief, but it cannot make the letter compliant by itself. Before sending, the solicitor must check who the firm acts for, the agreed work and exclusions, likely costs and updates, timing, client actions, contact details, complaints information and confidentiality against the actual engagement.
A polished generic letter is a poor control: it can omit the one exclusion that matters or invent a fixed fee where the firm agreed hourly billing. The SRA requires understandable information at engagement and as a matter progresses. Keep the firm's approved terms and complaints procedure beside the draft, and treat the AI output as wording for review rather than the authoritative record.
Start with the engagement record, not a blank prompt
The safe input is a short, structured record completed by the fee earner after the client has been identified and the work accepted. It should say what the client instructed, what the firm accepted, what is outside the retainer, the stage reached, the person responsible, the pricing basis and any unresolved point. AI can turn those entries into readable prose. It cannot decide that a vaguely described matter includes a related dispute, add a deadline no one has agreed or choose the right complaints text from memory.
Use the firm's approved template as a starting document. Lock standard sections that legal or compliance colleagues maintain; let AI draft only designated matter-specific fields. A useful control is a field called status with values confirmed, provisional or unknown. A provisional fee estimate may be drafted with its assumptions. An unknown commencement date must appear on the review sheet as a question, not become a plausible date in the client letter.
For example, a small firm accepting a commercial lease review may know the premises, the draft lease received and a review fee, but not whether negotiations with the other side are included. The brief should say: “Review the supplied lease and report on key terms; negotiations not yet instructed.” If AI writes “We will negotiate all changes on your behalf”, the draft has widened the retainer. That is a substantive error even though the sentence reads naturally.
Separate this task from the broader question of using ChatGPT with confidential solicitor material. The document workflow begins only after the firm has approved where the matter brief can be processed. If there is no approved environment, work from a stripped, fictional example to test the prompt, then prepare the live letter within existing firm systems. Do not assume that a paid account alone resolves confidentiality or privilege.
The Complete Excel Course with AI Integration
From formulas and pivot tables to Power Query, DAX, VBA and AI with Copilot, ChatGPT and Claude — hands-on from the first lesson.
By Sagnik Bhattacharya and Virginia Thorn, Primetime Emmy Award winner
Buy nowThe SRA review sheet to tick before sending
The SRA's client care letter guidance asks whether clients can understand the agreed work, cost, timescale, their own actions and contact route. The SRA Code of Conduct adds the duties to provide understandable information, the best possible information about pricing and likely overall cost, and written complaints information at engagement. This table turns those duties into a practical document review; it does not replace the current Code or the firm's advice on a particular retainer.
| Review item | Evidence to compare | What a reviewer should mark |
|---|---|---|
| Client and matter | Approved opening record and conflict outcome | Correct client entity, matter reference, recipient and capacity; no accidental statement that the firm acts for another party. |
| Scope and exclusions | Instructions, accepted proposal and fee earner note | Deliverables, stage, assumptions and excluded work match; any new work needs separate agreement. |
| Who does the work | Current team and supervision arrangement | Named contact, responsibility and practical query route are accurate. |
| Price and likely overall cost | Approved estimate, rate card and disbursement schedule | Pricing basis, estimate or range, known external costs, assumptions and triggers for revision are explained plainly. |
| Timing and client actions | Matter plan and outstanding document list | Likely stages, dependencies and what the client must provide are stated without invented guarantees. |
| Complaints and protections | Current approved complaints wording and service arrangement | Written route for complaints about service and charges, relevant ombudsman information and applicable protections are correct. |
| Delivery and record | Final attachment set and document register | Version, enclosures, approval, recipient and sending channel are recorded. |
The tick is meaningful only if someone has checked the evidence in the middle column. “Present” is not enough. A cost paragraph can be present and wrong; a complaints paragraph can be present but use an obsolete contact route. Give the reviewer a place to write the source, date and correction for each failed item. Where a second person reviews high-risk matters, record both the drafter and the approver.
The Code's written complaints information covers the right to complain about services and charges, how and to whom a complaint can be made, and any right to complain to the Legal Ombudsman and when. Do not ask AI to generate statutory time limits or current contact details from memory. Pull the firm's maintained wording into the final document and check that it fits the client and service. If the firm's wording has changed, update the controlled source first, then the letter.
A numbered matter example: cost wording that survives review
Consider an illustrative lease review for a client with a five-person business. The firm has agreed to review one draft lease, provide a written report and hold one call. The approved fee is $1,200 for that work, and an additional $300 is provisionally estimated for obtaining a specialist report if the solicitor decides it is needed. Negotiation, revised drafts and registration work have not been agreed. These are invented figures for the exercise, not a price guide.
The first AI draft says: “For a fixed fee of $1,500 we will review and complete your lease within two weeks.” It has combined a conditional external cost with the firm's fee, promised completion although the client controls the other side's response, and added completion work outside scope. Each error changes the client's understanding. The fee earner should not merely edit the number; they should return to the approved record and rebuild the paragraph around the actual agreement.
A reviewed version could say: “Our fee for reviewing the draft lease, sending a written report and discussing it with you in one call is $1,200. This does not cover negotiation, further drafts or completion work. If a specialist report is needed, we will explain why and obtain your agreement before incurring that additional cost; our current estimate for that report is $300. We will update you if the likely overall cost changes.” The solicitor must still check whether those words meet the matter's real pricing and consumer information requirements.
For timing, write the dependency rather than a false finish date: “We expect to send our report within seven working days after receiving the complete draft and your instructions. We will agree any subsequent work separately.” That is an illustrative schedule, not a promise for another firm's matter. A reviewer should verify capacity, the date the instructions were received and whether a linked transaction changes urgency before adopting it.
One practical audit method is to annotate the final draft with a simple source map: scope from the signed proposal, fee from the approved estimate, timing from the fee earner's matter plan, complaints from the maintained policy. Save that map with the letter. If a client later asks why negotiation was excluded, the team can answer from the record rather than arguing over what the AI appeared to mean.
Prompt for a draft that exposes missing facts
Give the model an instruction to avoid invention and to show unresolved fields outside the proposed letter. This sample is for testing with fictional information; a live matter requires the firm's approved data controls and template. The model should not be asked to research rules, decide the retainer or produce a send-ready final version.
Draft the matter-specific parts of a client care letter in plain English.
Use only the confirmed fields below. Preserve the firm's approved
complaints and standard-terms wording exactly as supplied. Do not add
services, dates, prices, legal conclusions or promises. Put any missing
information in a separate REVIEW QUESTIONS list, outside the letter.
Client: [client entity, confirmed]
Matter: [short description]
Included work: [deliverables]
Excluded work: [specific exclusions]
Fee basis and estimate: [approved figures and assumptions]
Known external costs: [confirmed or provisional]
Likely stages and dependencies: [fee earner's plan]
Contact and client actions: [approved details]
Approved complaints text: [controlled firm wording]
Approved standard-terms reference: [version]
Illustrative output for a brief that omits the client's decision deadline might include: “We will report on the supplied draft and discuss our findings in one call. Please send any earlier correspondence before our review begins.” It should then list “REVIEW QUESTION: Is there a date by which the client needs the report?” An output that silently inserts “by Friday” fails the test. The reviewer should add the actual deadline only after confirming it, then rerun the cost and timing check.
A second test is to provide conflicting fields deliberately in a fictional brief: a proposal says $900, while the matter note says $1,100. A useful assistant will flag the discrepancy. If it chooses a figure, the prompt is too permissive. The correct human action is to resolve the mismatch in the source documents and record which quote governs. The prompt cannot settle a contractual disagreement.
Tailor the letter to the client who will read it
The SRA guidance highlights clear language, relevant detail and accessible presentation. A dense block of legal terms may technically mention every subject yet leave the client unable to find the answer to “What happens next?” Put the purpose, scope, price, next action and contact route near the start. Use short headings. Keep a controlled terms enclosure for material that applies to every matter, while checking that the client actually receives it in an accessible form.
For an individual whose matter is time-sensitive, an AI draft might begin with three paragraphs of firm history before mentioning an urgent document request. Move the action first: “Please send the signed instruction form and the two missing statements by [verified date] so we can begin the agreed review.” If the date is unconfirmed, do not place a bracketed guess in a sendable version; obtain the instruction from the fee earner. The letter should make the client's decision or action visible without exaggerating consequences.
A corporate client may have instructed one subsidiary while the introductory email came from its parent. AI often flattens both into “your company”. Put the exact legal entity in the opening, verify who signs the engagement, and avoid language suggesting that the firm advises the parent or related entities. That small correction can prevent confusion about the client, privilege, conflicts and billing. The matter opening record, not the email salutation, should decide the addressee.
If a client needs information in a different format, the fee earner should adapt the delivery rather than simply ask AI to shorten text. The SRA guidance gives examples such as a larger font, audio or easy-read format, and an offer to discuss the letter by telephone. An illustrative handover note could say: “Send the concise letter and offer a call to go through the fee assumptions; record whether the client wants the terms in a different format.” Ensure the approved complaint and cost information remains complete in the format actually supplied.
Check price, complaints and protections as separate decisions
Cost is where a neat draft can be most misleading, and the SRA's client care guidance notes that a lack of clarity about costs is one of the most common complaints made to the Legal Ombudsman. Ask the reviewer four questions: What will the client probably pay for the work now agreed? What can increase that amount? Which third-party costs may arise? When will the firm update the client? An hourly matter needs the rate basis and a meaningful likely total or best available estimate, not merely a table of rates. A fixed-fee matter needs the boundaries of that fee, including the stage and number of revisions if relevant. The SRA's pricing duty also continues as the matter progresses.
Suppose an illustrative litigation instruction has a $4,000 initial-stage estimate, with a possible additional $2,000 if a hearing becomes necessary. An AI draft that says “total fee $6,000” hides both the condition and the stage. A clearer version distinguishes the agreed first stage from contingent later work, explains what triggers a new estimate and says when the client will be asked to decide. The solicitor should review the figures and any applicable tax or disbursement treatment under the firm's actual rules rather than borrow this example's numbers.
Complaints wording is a separate controlled item. The reader needs to know whom to contact, how to complain about service and charges, and the relevant escalation rights. A generic instruction such as “contact the regulator if unhappy” is too vague. If an AI draft paraphrases the firm's approved text, compare it line by line, especially time limits, recipients and charges. Restore approved wording where the paraphrase has narrowed a right or introduced an outdated route.
Regulatory protections also depend on the service and firm. The Code requires clients to understand whether and how services are regulated and what protections are available. AI cannot infer this reliably from a logo or a practice-area label. The fee earner should use the firm's approved explanation and check any matter-specific exception. Do not let a template promise the same protections across distinct services without checking the basis for that promise.
Keep confidential inputs inside approved boundaries
The SRA's AI warning notice says professional responsibility remains with solicitors and firms, and warns about inaccurate outputs and disclosure of confidential material through public tools. Before anyone pastes a live instruction email into a model, the firm needs to know its contract, data flows, retention, access, training use and supervision arrangements. Use the firm's approved system or reduce the brief to non-identifying structure while the controls are assessed.
For instance, a client care draft does not need the full chronology of a sensitive dispute merely to state that the firm will review supplied documents and advise on options. Supply the minimum factual description that produces the scope wording, then add the specific client and matter details in the controlled document system. A redacted prompt is not automatically anonymous if unusual facts still identify the client. The firm should decide the threshold for safe use, rather than leave each fee earner to guess.
The separate tutorial on supplier questions for tools touching client data covers the buying decision. For this letter, the operational rule is simpler: name the approved tool in the procedure, restrict its inputs, identify the person who can approve the final version and forbid automatic sending. An AI-generated letter can be more polished than a hurried human letter and still contain a false promise. The sending gate belongs to a solicitor.
Make approval visible in the matter file
Set a minimum record for each letter: the brief version, the draft, the review sheet with corrections, the approved final document, the enclosures and the sending record. The final version should be stored where the rest of the matter is held. Avoid retaining multiple unlabeled “final” files in a drafting chat. A client-facing change in cost, scope or timing should be made in the matter record as well as in the letter, so future updates start from the same position.
One illustrative mistake is an AI draft that accurately quotes an old fee estimate while the client accepted a revised proposal the previous day. A checker comparing only the draft with the old estimate would mark it correct. Comparing it with the current accepted document catches the issue. Add “source date” to the review sheet and instruct the reviewer to look for later amendments. The same control applies to changed contacts, hearing dates, deliverables and third-party costs.
Another is an attachment mismatch: the letter says “our current terms are enclosed”, but the email contains last year's terms. This is not a text-generation problem. The sending checklist must confirm the actual files and version numbers. If the firm uses a document management workflow, put the attachment and approval step there; avoid a detached AI-to-email automation. The recipient, matter number and enclosure list should be checked together immediately before sending.
For ongoing matters, the client care letter is a starting point rather than the last cost communication. A monthly review can compare actual work and expected remaining work with the original assumptions. If a new negotiation, expert report or additional stage is now likely, tell the client with a reviewed update. The related tutorial on law firm client intake addresses the earlier qualification step; this one ends when the client receives an accurate engagement record and the team has a basis for later changes.
Run a small acceptance test before routine use
Take five fictional or safely sanitised matters that differ in fee basis, scope and urgency. Include at least one matter with an unknown price element and one with related entities. Have a solicitor prepare the reference answers from approved documents. Generate a draft for each and score it against the review sheet: client correct, scope correct, exclusions explicit, pricing conditionality preserved, timescale grounded, complaints text intact, no invented detail and no confidential data exposure. Record the exact errors, not a single “looks good” grade.
A useful pass rule is that every material field must be supported by its source and no send-ready draft may contain an unresolved assumption. If three of five drafts omit exclusions, change the brief and template before expanding use. If the same complaints paragraph is repeatedly shortened, lock it as controlled text. If the model cannot keep a conditional price distinct from a confirmed fee, remove price drafting from its role and insert the approved paragraph manually. These are workflow decisions, not prompt-writing contests.
Time the whole process, including brief preparation, review and correction. If a short matter takes longer with AI, use the maintained template without it. If AI saves drafting time but creates recurring cost mistakes, it has failed the more important test. Recheck the procedure when the firm's terms, pricing policy, complaints route or approved tool changes. The solicitor should be able to explain the final letter from the matter file without referring to a chat transcript.
Client care letter questions after the review
Can a firm keep its standard terms separate from the letter?
Yes, the SRA's client care guidance says generic information such as terms of business may be easier to enclose separately. The client still needs the relevant information at engagement, in an accessible form. Check that the letter points clearly to the enclosure, that the correct version is attached, and that the matter-specific scope, cost and action points remain easy to find.
Does an AI-drafted letter need to say that AI helped write it?
Check the firm's engagement policy, client commitments and any applicable professional duties before deciding on disclosure. A drafting tool does not change the solicitor's responsibility for the accuracy and clarity of the letter. The more urgent control is to use an approved system with suitable confidentiality safeguards, verify each claim against the matter record, and have an authorised reviewer approve the final wording.
What if the likely total cost cannot yet be estimated precisely?
Give the best information available about the pricing basis, likely overall cost and known variables, rather than inserting a confident but unsupported total. Explain what could change the figure, what is excluded and when the client will receive an update. The solicitor should choose wording appropriate to the matter and record why a narrower estimate was not possible at engagement.
Further reads
- SRA AI Guidance for Solicitors: A Checklist for Small Firms — Check the wider professional duties around AI use.
- AI Software for Solicitors: Data, Supervision and Supplier Checks — Assess supplier controls before entering client information.
- AI Time Capture for Solicitors: Recover Hours You Never Billed — Keep recorded work aligned with cost updates.
- How Small Law Firms Use AI to Answer Client Status Questions — Carry the promised communication plan into the matter.
- Law Firm Engagement Letter: The AI-Use Clause Clients Read — Consider wording for a separate AI-use clause.
- Best AI for Solicitors in the UK: Matched to Each Task — Match AI tools to research, drafting, client emails and contracts in a small UK firm, with list prices, data-location answers and a supervision record.
- ChatGPT for Solicitors: Five Safe Tasks and Three to Avoid — Five tasks a solicitor can safely give ChatGPT, three to avoid, and the settings and client-data rules that go with them.
- Law Firms AI UK: What Solicitors Should Check Before Using AI — A pre-use checklist for solicitors' firms: eight checks with how to verify each, a go or no-go sheet and the evidence to keep on file.
- SRA Transparency Rules: Use AI to Draft Price and Service Pages — Use AI to draft price, service, complaints and regulatory pages against the SRA transparency rules, then fact-check every figure against your own pricing.
- AI Tools and AI Development: The Complete 2026 Guide — the AI hub, including every tutorial in the AI-for-business series.
Sources: SRA Client care letters guidance; SRA Code of Conduct for Solicitors, RELs, RFLs and RSLs, paragraphs 6.3 and 8.1-8.11; SRA Misuse of AI warning notice. Read 4 November 2026.