Expert Witness Testimony Flashcards
(32 cards)
Forensic Definition
1: Relating to or denoting the application of scientific methods and techniques to the investigation of crime
2: Relating to cours of law
Testifying Environment
- Hazardous, not for fain of heart
- need to understand subtleties
- Withstand attack of cross exam
Personal attributes: Intelligence, Creativity, Public presence, Speaking and teaching ability, Confidence
Forensic and Litigation Career Notes
- Maintain genuine humility
- Steep learning curve
- Be aware of your own perception
Sworn Testimony
Evidence given by a witness who has made a legally enforeceable commitment to tell the truth under threat of perjury
Job of Expert
Objectively apply judgements and profesisonal expertise, develop supportable opinions of fact
Job of Lawyer
Aggressively advance clients interest through legal argument
They distort to gain advantage
Types of Clients
- Attorney client
- Ultimate client
Role of arguments
Facts, assumptions, rationale, substatnive principles that the lawyer emphasizes the strenghts and minimizes the weakness.
A good lawyer will bring the weakness to light and explain why it is not relvent.
Testimony parts
- Science - technical precision
- Art - strategies and tactics
Expert Contribution
- Identify and understand substantive issue
- educate lawyer on technical aspects
- indentifying documents to be produced
Trier of fact
(Try-Er)
The audience
Damages
- Punitive damages are rare (punishment(
- Special damages - Objective measurable economic damages (lost profit, property loss)
- General damages - non-economic damages (pain and suffering , punitive)
Expert Witness Notes
- Need to be intelligent public speaker
- Carefully thought out arguments and positions
- Someone is going to disagree
- Personal attacks to get under your skin
- Intellectual merit of your position
- Think like a lawyer
Unwritten rule
Know what you dont know. Stay in your lane, just because you have an opinion does not mean you should testify to it.
Tip 1
Your cleint’s lawyer is not your friend. They sill push your comfort zone and test you.
Perception of Advocacy
A presumption of bias. Need to have candor and own uncertainty.
Goal of expert
- Make meaning
- Create Context
Fact to inference to opinion (connected by assumptions)
Audience
Important to understand who you are talking to. It is insulting to dumb things town to a sophisticated trier of fact. Make them want to choose your opinion. Substance - be accurate Presentation - be likable
Litigation date
Need 2 lawyers, 2 clients, judicial officer, and handful of experts
Litigation profit
Mostly generated by litigation inefficiency and delay.
The business of expert witnessing
- Services to the public
- tribunal = court of law
- Civil disputes
- Criminal disputes
- Litigation os hostile and uncomfortable
Significance of Folkes v. Chadd
Created the expert witness
Gatekeeping Responsibility
Judges have the responsibility to exclude unreliable expert testimony
Gatekeeping Hurdle
Daubert Challenge
Challenges the admissability of expert witness testimony
1. Qualifications
2. Sufficiency of underlying data
3. Reliability of methodology (More important)
4. Relevance of expert opinion (More important)