Building a Case Chronology

Catch conflicting dates across your documents before they reach an exhibit, with citations on every finding.

Your case timeline is only as strong as your cross-referencing. Building a chronology by hand means opening every pleading, discovery response and transcript, then copying dates into a spreadsheet one at a time. Miss a page and the timeline is wrong.

This lesson answers: what happened when and do my documents agree? Three prompts build the timeline, check it for conflicting dates, and format it for the case file.

Below are five prompts: three steps in order, then two optional ones.

Before you start

  • Selection controls the answer. The Assistant reads only what you select, so include every pleading, discovery response and transcript.
  • Ask for the document and provision. Ask for a citation on every entry so you can check it.
  • Fill in the [brackets]. Replace each one with the specifics from your matter, such as the documents you selected and the phases that fit your case, before you run the prompt.

Prompts

1. Build a full case timeline

Select every pleading, discovery response and deposition transcript in the matter. Use this instead of "Can you tell me what dates matter in this case?" Look for events in date order with a citation on each, and dates from every selected document. Click a citation and check a document is not missing.
Review [the selected documents for this matter] and build a chronological timeline of every dated event. Cite the source document for each entry.
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2. Surface date conflicts

Select the same documents used to build the timeline. Turn on Think Longer, which enables deeper reasoning and may increase response time, because this prompt compares dates across several documents. Use this instead of "Does anything look off in these dates?" Open the citation behind each conflict and read both passages.
Check [the chronology] for any dates that conflict across [the selected documents] and flag them. For each conflict, name each document and the date it gives.
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3. Format for the case file

Select the timeline from the prior step, or the same source documents. Use this instead of "Can you make this look nicer?" Look for each phase as its own section, with the same events and citations as the flat timeline. Compare the entry count with Step 1 and spot-check a few citations. The table can be copied into a document.
Organize [the chronology] into [phases that fit your matter, for example pre-suit, pleadings, discovery, and trial preparation]. Present it as a table with columns for date, event, and source.
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Optional: Narrow the scope

Select the same documents. Use this when you are preparing for one witness, issue or topic, such as a deposition outline or mediation statement. Check a few citations.
Review [the selected documents for this matter] and build a chronological timeline of every dated event. Cite the source document for each entry.
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Optional: List dated documents

Select the same documents. Use this to see which documents support the timeline before an exhibit exchange. Open a citation to confirm each date.
Review [the selected documents for this matter] and build a chronological timeline of every dated event. Cite the source document for each entry.
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Trust but verify

Every answer has blue numbers at the end, those are the citations. Click those numbers to see an excerpt of the document your answer came from. If needed, click the excerpt to see the answer highlighted in your document.

Challenge

Pick a real matter this week. Select the pleadings, discovery responses and transcripts, fill in the brackets, and run Prompt 2.

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