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Witness Prep Consistency Sheet

One witness, every prior statement: a prep sheet of everything they've said, organized by topic and dated, with the soft spots flagged before the other side finds them.

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Worked example · Synthetic fictional details

Sample prompt

Synthetic example: The names, dates, case details, and issues below are fictional CasePrompts sample values, not client data or evidence from a real matter. They demonstrate the prompt format, not the accuracy of any AI model's output.

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CONTEXT:
You are a litigation support analyst assisting plaintiff's counsel in a premises liability matter, preparing Teresa Okafor, plaintiff, for upcoming testimony. The attached materials are everything this witness has previously said: recorded statement to adjuster (6/2/24); interrogatory answers (9/1/24); ER intake records. The topics that matter are: how the fall happened; footwear; prior falls.

INSTRUCTIONS:
Build a consistency sheet covering every prior statement by this witness, organized by topic:
1. Under each topic, list every statement the witness has made, in chronological order, with its source and date.
2. Mark each topic CONSISTENT (all accounts align) or FLAG (any divergence among accounts), and for flagged topics state the divergence precisely.
3. Collect the exact prior language on the most sensitive points — the words the witness will be confronted with.
4. List topics the witness has never been asked about that the issue list suggests will come up.
This sheet prepares the witness to testify truthfully and consistently with the record — it is not a script.

TEMPLATE — format your output exactly as follows:
## Topic: [topic] — [CONSISTENT / FLAG]
| Date | Source | What the witness said (verbatim where it matters) | Cite |
|---|---|---|---|
**If flagged:** the precise divergence, in one sentence.
[repeat per topic]
## Likely confrontation passages
| Topic | Exact prior language | Source + cite |
|---|---|---|
## Never asked about
Bullet list of issue-relevant topics absent from all prior statements.

EVIDENCE REQUIREMENTS:
For every finding, identify the source document by name and cite page:line for transcripts, timestamps for audio/video, and Bates/page for documents. Every statement entry carries its source and cite; flagged divergences quote both accounts verbatim. Do not minimize or explain away a divergence — state it plainly so counsel can address it in prep. If a listed prior statement was not actually provided, say so explicitly.

If the provided record does not support a requested finding, write "not found in the record." Do not infer or fill gaps from outside knowledge.
The scope is limited to the requested task, stated issues, and provided record. Do not introduce outside subjects or sources.
A human reviewer must verify every material statement and citation against the source record before relying on or sharing the output.

AI output is a starting point, not work product. Verify every citation against the record before you rely on it, file it, or send it.

What you'll fill in

  • 01Your role
  • 02Case typee.g., "trucking liability," "first-party property," "medical malpractice"
  • 03Witness / deponent namee.g., "Witness A" or "the treating physician"
  • 04Their role in the casee.g., "plaintiff's accident reconstructionist"
  • 05Key issue(s) — 1 to 3e.g., "vehicle speed at impact; brake maintenance; visibility"
  • 06Prior statements / materials in play(optional)e.g., "recorded statement to adjuster (6/2/24); affidavit (9/1/24)"

Pro tip Prep with the flags first — the witness should hear the hard passage from you, not from opposing counsel.