Lecture 3 – Cross-Examination Technique
Purpose of Cross-Examination
- Core aim: Present your case theory to the court
- Case theory = persuasive story that:
- Fits all known facts (including adverse ones)
- Covers every legal element of the cause of action/defence
- Persuades the court to rule for your client
- Keep the theory “front & centre”; every trial action (especially cross-examination) serves this single goal
How to Achieve the Purpose
- Two complementary tasks
- Advance your own case theory
- Undermine (discredit) the opposing case theory
1. Advancing Your Case Theory
- Use cross-examination to elicit favourable evidence from the adverse witness
- Misconception: cross is only about attacking; in reality, an opposing witness can supply helpful facts
- Sources to mine for supportive material
- Affidavits, prior statements, signed documents, correspondence, text messages, photos, audio/video, etc.
- Sequencing strategy
- Start with favourable points first
- Witness is most cooperative before feeling attacked
- Builds momentum for your narrative
- Example (traffic accident)
- Witness previously said she wasn’t looking directly at the collision because she was distracted → use that admission to support your theory that identity of the driver is uncertain
2. Undermining the Opponent’s Case Theory
- Two prongs
A. Discredit unfavourable evidence
B. Discredit the witness - “Unfavourable evidence” = anything contradicting your theory; must be neutralised
Methods to Discredit
- Internal or inter-source inconsistencies
- Compare witness’s various statements, affidavits, documents
- Example:
- Immediate post-accident statement: “It all happened so fast, I couldn’t see the driver.”
- Three-month-later statement: “I’m very sure the accused was driving.”
- Highlight the contradiction to impeach reliability
- Behavioural inconsistencies
- Ask: If the asserted fact were true, how would a reasonable person have behaved?
- Example (harassment): Alleged victim says “feared for my life” after 28 contacts in 3 months, yet
- Made no police report during that period
- Told no friends/family about fear
- No contemporaneous journal entries or texts expressing concern
- Cross questions: “Between January and March you didn’t call the police, did you?” etc.
- Provide a plausible reason the evidence is untrue
- Mistake: poor opportunity to observe, shock, speed of events
- Lie: establish motive
- Example (harassment): Victim files report only after spouse’s jealousy; motive = protect marriage by portraying contact as unwanted
The Rule in Brown v Dunn
- Procedural fairness doctrine: if you intend to challenge or contradict a witness’s evidence, you must put your case to that witness during cross-examination
- Mechanics:
- Need not use the phrase “I put it to you”
- Must clearly raise the inconsistency and suggest the evidence is untrue
- Failure may bar later impeachment in submissions
Cross-Examination Technique – Do’s
- Know the purpose of each question
- Must either support your theory or weaken the opponent’s; otherwise irrelevant
- Ask only leading questions
- A leading question suggests its answer; ideal form → requires Yes/No
- Avoid who, what, where, when, why, how prompts
- Example framing:
- “You didn’t call the police, yes?”
- “You told no friends, correct?”
- One new fact per question (avoid compound questions)
- Easier for witness & judge; reduces confusion
- Break complex statement: “You saw a blue car. It was travelling fast. It ran the red light.”
- Short questions, plain English
- Prefer “car” over “motor vehicle”
- Promotes clarity and control of narrative
- Anticipate answers & close the gate
- Identify likely explanations for inconsistencies and pre-emptively neutralise them
- Example sequence (traffic accident): emphasise immediacy and solemnity of first statement to block “I didn’t think carefully” excuse
- Get facts, not conclusions
- Do NOT ask the witness to label themselves “unreliable”
- Reserve legal/conclusive language for submissions
- Know when to stop
- Once essential facts are on record, move on; avoid over-examining and risking harmful answers
- Listen actively
- Stay attentive to answers
- Exploit unexpected favourable admissions
- Challenge unforeseen harmful claims immediately
Cross-Examination Technique – Don’ts
- Don’t repeat adverse evidence from examination-in-chief (EIC) unless it helps your theory
- Doing so merely reinforces opponent’s narrative
- Don’t ask questions you don’t know the answer to (beginner rule)
- Discovery should remove surprises; exceptions only when any possible answer is harmless or helpful
- Don’t quarrel with the witness
- Quarrelling signals loss of control
- If witness volunteers speeches → cut off politely: “Thank you, you can clarify on re-examination.”
Ethical, Practical & Pedagogical Context
- Ethical duty: accuracy; manipulating testimony without foundation breaches professional standards
- Practical outcome: Effective cross shapes the fact-finder’s memory; good technique aligns every elicited fact with your story
- Connection to earlier lectures: Builds on foundational advocacy skills—case analysis, opening statements; cross is the execution phase of pre-trial theory work
- Real-world relevance: Applies to criminal and civil trials, tribunals, arbitration; skill differentiates persuasive advocates from average ones
Numerical / Procedural References
- Example counts: “contacted me 28 times over 3 months”
- Timeline cues: Police arrived 30 min after accident
- Discovery phase should reveal 100 % (ideal) of relevant information before trial
Quick-Reference Checklist (Exam/Practice)
- Purpose→Present case theory
- Two paths=Advance yours,Undermine theirs
- LEADING + ONE fact + SHORT + SIMPLE
- Always put your case per Brown v Dunn
- Stop when objectives met; save conclusions for submissions