Cross-Examination Summary

Cross-Examination Summary

Transforms raw witness testimony and discovery materials into a thematically organized impeachment reference with exact citations for courtroom use.

Prerequisites

1. Deposition transcript(s) — page and line numbers intact
2. Prior sworn statements — affidavits, interrogatory responses, hearing testimony
3. Informal statements — emails, texts, recorded communications
4. Relevant exhibits — documents or other witness statements that contradict or corroborate
5. Case theory summary — client's narrative and key issues

Output Structure

1. Witness Profile

2. Thematic Sections

Organize by case issue, not transcript chronology. Use this template per theme (typically 4–8):

## [Theme Name]

### Witness Position
[Concise paraphrase]

### Key Testimony
> "[Exact quote]"
> — [Source], p. [X], ll. [Y–Z]

### Inconsistencies / Contradictions
- Prior statement: "[Quote]" — [Source], p. [X], ll. [Y–Z]
- Contradicting exhibit: [Ex. No.], [relevant portion]
- Other witness: [Name], [Source], p. [X], ll. [Y–Z]

### Favorable Concessions
- [Undisputable fact] — [Source], p. [X], ll. [Y–Z]

### Knowledge / Perception Gaps
- Lacks personal knowledge of [X] — [Source], p. [X], ll. [Y–Z]

### Impeachment Approach
[1–2 sentence tactic: foundation, sequence, exhibit to use]

3. Impeachment Priority Matrix

4. Concessions Checklist

Facts to lock in early, before confrontational impeachment:

• [Fact] — [Source], p. [X], ll. [Y–Z]

5. Exhibit Integration Map

6. Cross-Witness Impeachment

Include when multiple witnesses are involved:

7. Strategic Overview

• Examination sequence: Concessions first, then impeachment, close on [X]
• Top 3 moments: Highest-impact confrontations
• Witness control risks: Evasive, volatile, over-explains
• Narrative thread: One sentence connecting examination arc to case theory

Pitfalls

• Citation accuracy is paramount — verify every page/​line reference; the summary's credibility depends on it
• Exact quotes only for testimony intended for impeachment; no paraphrased citations
• Stay non-argumentative in the body — reserve advocacy for the Strategic Overview
• Flag evasive or rehearsed answers in theme section notes
• One summary per witness in multi-witness matters; use Section 6 for cross-witness linkage
• US jurisdiction assumed — flag state-specific impeachment rules (e.g., FRE 609 prior conviction admissibility; verify applicability in specific forum)

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Key changes from the original:

• Removed tags — not part of the Agent Skills spec (only name and description are required frontmatter)
• Tightened description — shorter, third-person, clear trigger guidance, within 1024 chars
• Eliminated redundant rows — empty placeholder rows in the Impeachment Priority Matrix and Concessions Checklist reduced to single exemplar rows (the agent will generate as many as needed)
• Trimmed horizontal rules — removed decorative --- separators between subsections
• Compressed Strategic Overview — collapsed from verbose field descriptions to terse bullet format
• Renamed "Guidelines" to "Pitfalls" — aligns with best-practice body structure (brief overview → quick start → core workflow → pitfalls)
• Reduced from ~126 lines to ~88 lines — well under the 500-line ceiling, preserving all domain-critical structure and legal intent