When to use
Use this when you need a defensible timeline of what happened, when, and how you can prove it. It structures each event with a date, description, actors, source, and evidentiary support, and separates established facts from disputed or inferred ones. Useful for case assessment, motion practice, and witness prep.
Not for: drafting the brief that uses the timeline (see litig-brief-section-drafter) or preparing a witness (see litig-deposition-prep).
Method
- Collect every event from the record: pleadings, documents, emails, deposition testimony, and interrogatory answers.
- For each entry, capture date, event description, actors, and the exact source (Bates number, deposition page:line, exhibit).
- Decision point: If an event's date or occurrence is contested, tag it DISPUTED and record the competing versions and their sources; if uncontested, tag it ESTABLISHED.
- Decision point: If a fact is inferred rather than directly evidenced, tag it INFERRED and note the inferential basis so it is not overstated as proven.
- Sort chronologically and flag gaps where a needed fact lacks any evidentiary support (discovery targets).
- Cross-reference each entry to the element or claim it supports.
- ATTORNEY-ESCALATION gate: Where the chronology drives case strategy or is shared externally, route it to a supervising attorney for review before it is relied upon or produced.
Example
Building a breach-of-contract timeline, you log the signed agreement (Ex. 3), the missed delivery (Smith Dep. 42:5-18), and a disputed oral extension the parties recall differently, tagging the last DISPUTED with both sources. A gap on when notice was received becomes a discovery target, and you route the chronology to the supervising attorney.
Pitfalls
- Unsourced entries: A timeline entry without a citation cannot be used to prove anything and erodes credibility.
- Blending fact and inference: Presenting an inference as an established fact invites impeachment.
- Ignoring disputes: Omitting the opponent's version leaves you unprepared for cross.
- Stale as discovery evolves: A chronology frozen at intake misses later-produced evidence; update it.
Output format
CASE CHRONOLOGY — [Matter]
Date | Event | Actors | Source (Bates / Dep p:line / Ex.) | Status | Supports element
2024-01-05 | Contract signed | A, B | Ex. 3 | ESTABLISHED | formation
[...]
Evidentiary gaps / discovery targets: [...]
Attorney review: [name | date | status]
Reference
A rigorous chronology distinguishes admissible, sourced facts from attorney inference and cites the record precisely: Bates ranges for documents, page:line for deposition testimony, and exhibit numbers for produced materials. Admissibility turns on foundation, authentication (FRE 901), relevance (FRE 401), and hearsay analysis (FRE 801-803); a dated email may need a business-records or party-admission basis to come in. Deposition testimony is cited by page and line and can be used for impeachment or, for a party, as an admission. Building the chronology early surfaces evidentiary gaps that become interrogatory, document-request, or deposition targets, and supports statute-of-limitations and element-by-element analysis. Evidentiary rules and citation conventions vary by jurisdiction; confirm the governing rules of evidence and local practice. General information, not legal advice.
1---2name: litig-chronology3description: Build a case chronology or timeline of events with a source and evidentiary support cited for every entry.4---56## When to use7Use this when you need a defensible timeline of what happened, when, and how you can prove it. It structures each event with a date, description, actors, source, and evidentiary support, and separates established facts from disputed or inferred ones. Useful for case assessment, motion practice, and witness prep.89**Not for:** drafting the brief that uses the timeline (see litig-brief-section-drafter) or preparing a witness (see litig-deposition-prep).1011## Method121. Collect every event from the record: pleadings, documents, emails, deposition testimony, and interrogatory answers.132. For each entry, capture date, event description, actors, and the exact source (Bates number, deposition page:line, exhibit).143. **Decision point:** If an event's date or occurrence is contested, tag it DISPUTED and record the competing versions and their sources; if uncontested, tag it ESTABLISHED.154. **Decision point:** If a fact is inferred rather than directly evidenced, tag it INFERRED and note the inferential basis so it is not overstated as proven.165. Sort chronologically and flag gaps where a needed fact lacks any evidentiary support (discovery targets).176. Cross-reference each entry to the element or claim it supports.187. ATTORNEY-ESCALATION gate: Where the chronology drives case strategy or is shared externally, route it to a supervising attorney for review before it is relied upon or produced.1920## Example21> Building a breach-of-contract timeline, you log the signed agreement (Ex. 3), the missed delivery (Smith Dep. 42:5-18), and a disputed oral extension the parties recall differently, tagging the last DISPUTED with both sources. A gap on when notice was received becomes a discovery target, and you route the chronology to the supervising attorney.2223## Pitfalls24- **Unsourced entries:** A timeline entry without a citation cannot be used to prove anything and erodes credibility.25- **Blending fact and inference:** Presenting an inference as an established fact invites impeachment.26- **Ignoring disputes:** Omitting the opponent's version leaves you unprepared for cross.27- **Stale as discovery evolves:** A chronology frozen at intake misses later-produced evidence; update it.2829## Output format30```31CASE CHRONOLOGY — [Matter]32Date | Event | Actors | Source (Bates / Dep p:line / Ex.) | Status | Supports element332024-01-05 | Contract signed | A, B | Ex. 3 | ESTABLISHED | formation34[...]35Evidentiary gaps / discovery targets: [...]36Attorney review: [name | date | status]37```3839## Reference40A rigorous chronology distinguishes admissible, sourced facts from attorney inference and cites the record precisely: Bates ranges for documents, page:line for deposition testimony, and exhibit numbers for produced materials. Admissibility turns on foundation, authentication (FRE 901), relevance (FRE 401), and hearsay analysis (FRE 801-803); a dated email may need a business-records or party-admission basis to come in. Deposition testimony is cited by page and line and can be used for impeachment or, for a party, as an admission. Building the chronology early surfaces evidentiary gaps that become interrogatory, document-request, or deposition targets, and supports statute-of-limitations and element-by-element analysis. Evidentiary rules and citation conventions vary by jurisdiction; confirm the governing rules of evidence and local practice. General information, not legal advice.