The third practice question
A mid-level associate is preparing a company's warehouse supervisor for deposition. He's cooperative, a little nervous and very keen to do well.
On the third practice question — "When did you first learn the shelving was damaged?" — he pauses and says: "I think it was the Monday. Or maybe the week before. What's best for us?"
The associate has a document in the file suggesting it was the week before. She also knows which answer helps the case.
What she says next is the entire skill. And most associates have been told the rule — never tell a witness what to say — without ever having practiced what to say instead.
Preparation is allowed; supplying testimony is not
Witness preparation training sits on a professional line that is widely recognized and imperfectly defined. Lawyers may — and in most practice settings are expected to — prepare witnesses: explain the process, review the subject matter, practice questioning and help the witness testify clearly. Lawyers may not counsel or assist a witness to testify falsely. The professional conduct rules as adopted in each jurisdiction, and the case law around them, draw the specific boundaries differently.
Three features make the line hard to hold in the room.
Witnesses want to help. Especially employees and friendly witnesses. They look for cues about the "right" answer, and they read them from the lawyer's tone, the documents shown and the questions repeated.
Memory is suggestible. Showing a document, rephrasing an answer or saying "you mean the week before?" can reshape what a witness believes they remember — even when nobody intends it.
And "clearer" can shade into "different." Helping a witness express what they know is legitimate. Changing what they say they know is not. The distinction is clear in principle and slippery in conversation.
The sentence she needs
When the witness asks what to say, the answer is short and explicit:
"The only thing I want you to say is what you actually remember. If you're not sure, say you're not sure. That's a completely acceptable answer — and a much better one than a guess."
Then continue the preparation. Don't signal relief or disappointment at the answer he eventually gives.
Say it early, before he asks. Say it again when he does. It's the single most protective habit a litigator can have — for the witness, the client and themselves.
What good preparation covers
The process. Who will be in the room, what the oath means, how questions and objections work, how long it will take, what a transcript is. Most witness anxiety is fear of the unknown, and most of it disappears once the process is explained.
The rules of answering. Listen to the whole question. Answer only what's asked. Don't guess or speculate. Don't volunteer. If you don't understand, say so. If you don't know or don't remember, say that.
The subject matter — carefully. Review the events and relevant documents in a way that refreshes knowledge rather than supplies it. Where a document conflicts with the witness's memory, explore the conflict: "This email says the week before. Does that fit with what you remember?" Don't resolve it for them.
Realistic practice questioning. Including hard questions, confusing questions and the aggressive tone an examiner may use. A witness who has heard the difficult question in the conference room is much less likely to be rattled by it in the deposition.
And clarity, not content. It's legitimate to tell a witness their answer was confusing and ask them to try again in their own words. It's not legitimate to hand them better words that change the substance.
The things that cross the line — or get close
Suggesting an answer. "You'd say it was the week before, right?"
Showing documents in a way designed to shape memory rather than refresh it.
Reacting to answers. Visible relief when the witness says the helpful thing, visible concern when he doesn't. Witnesses learn from reactions as much as from words.
Rehearsing scripted answers until they're word-perfect. Memorized testimony often sounds memorized, and it invites the suggestion that the lawyer wrote it.
Discouraging "I don't know" when it's true because it sounds weak.
Four ways it goes wrong
The answer-supplier, who responds to "what should I say?" with the helpful version.
The document-shaper, who presents records in a way that replaces the witness's memory rather than testing it.
The under-preparer, so worried about coaching that the witness arrives unprepared for the process, the questions or the tone.
The reactor, whose face tells the witness which answers are wanted.
Why this isn't trained
Associates learn the rule, not the conversation. "Never tell a witness what to say" is repeated constantly. What to say when the witness asks directly is rarely practiced.
Preparation is assigned, not taught. Junior lawyers are often handed a witness and a binder. The skill is learned by doing, unsupervised, on the firm's real matters.
The line is uncomfortable to discuss. Because the consequences of crossing it are serious, firms often address it through warnings rather than training — which leaves associates anxious rather than skilled.
And peer role play produces an ideal witness. A colleague playing a witness knows the story and doesn't ask what to say. The real test — an eager, uncertain witness looking for cues — needs a counterpart who genuinely wants to be told.
What witness preparation simulation can rehearse
A ten-minute simulation can put the lawyer opposite an eager-to-please witness who asks for the "right" answer, adopts suggested wording and reads reactions — so the lawyer practices preparing thoroughly while staying on the right side of the line. The AI agent in Foretell AI plays the witness consistently; the matter, documents, firm policies and professional conduct standards stay with the firm.
Four versions to build:
- The eager helper, who repeatedly asks what the lawyer wants him to say.
- The document-conflict witness, whose memory disagrees with the file.
- The anxious witness, who needs the process explained before anything else.
- The over-rehearsed witness, who starts reciting phrases from earlier prep — testing whether the lawyer notices and resets.
Design caution. The permissible scope of witness preparation is governed by professional conduct rules and case law that vary by jurisdiction. Modules should use the firm's own policies and jurisdictional guidance; nothing here is legal advice. The exercise is designed to reinforce, not test the limits of, ethical preparation.
Designing the module
Ten minutes, scored against a preparation rubric built around both effectiveness and ethical boundaries.
Pass one — the boundary. When asked what to say, did the lawyer respond that only the witness's own recollection matters? Were any answers suggested?
Pass two — the process. Did the lawyer explain the process and the rules of answering clearly?
Pass three — practice and conflict. Did the lawyer practice realistic questioning, and explore document conflicts without resolving them for the witness?
Rubric on observable behavior: Was the truth-only instruction given before and when asked? Were any answers suggested? Was "I don't know" endorsed as acceptable? Were documents used to explore rather than to shape? Were hard questions practiced? Were reactions to answers neutral?
The truth-only instruction, given unprompted, is the measure. It's a single sentence and it's the clearest marker that the lawyer understands the difference between preparing a witness and producing testimony.
For litigation firms and legal departments
It's a risk control as much as a skill. Allegations of coaching are serious and expensive. Associates who have practiced the right language are far less likely to create them.
Preparation quality is uneven and invisible. Partners rarely observe prep sessions. Simulation gives firms a view of how associates actually conduct them.
Witnesses perform better. Well-prepared witnesses are calmer, more accurate and more credible, which is the point of preparation in the first place.
And for law schools, this is professional responsibility doctrine made practical — the rule students memorize, turned into the sentence they'll need.
Frequently asked questions
Is it ethical to prepare a witness for testimony? Yes. Lawyers may prepare witnesses — explaining the process, reviewing the subject, practicing questions — but may not counsel or assist false testimony. Specific limits vary by jurisdiction.
What should a lawyer say when a witness asks what to say? That the only thing the witness should say is what they actually remember, and that "I don't know" or "I'm not sure" are acceptable answers when true.
What is witness coaching? Supplying, suggesting or shaping the substance of a witness's testimony rather than preparing them to give their own. The line between preparation and coaching is drawn differently across jurisdictions.
How should you handle a conflict between a witness's memory and a document? Explore it neutrally — show the document and ask whether it fits with what they remember — without resolving the conflict for them.
The short version
He asked her what was best for the case. The right answer is the one she's probably never practiced saying out loud.
Tell him — before he asks, and again when he does — that the only thing he should say is what he remembers, and that "I'm not sure" is fine. Then prepare him thoroughly: the process, the rules, the hard questions, the tone. Explore conflicts with the file; don't resolve them. Keep your face neutral.
Good preparation makes a witness ready to tell the truth well. It never makes the truth more convenient.
Foretell AI lets litigation firms and law schools build witness preparation simulations — including eager witnesses, document conflicts and ethical boundary practice like the one above — with configurable AI witnesses, recordings and rubric-based evaluation. If your associates have learned the rule and never practiced the sentence, we're happy to walk through how other firms have structured it.