Title: 3rd Annual Civil Justice Symposium: Perspectives on Daubert
1 3rd Annual Civil Justice SymposiumPerspectiv
es on Daubert
- Shari Seidman Diamond
- Nortwestern University School of Law
- December 8, 2008
2An Overview
- Dauberts two-sided message
- An example of how judicial gate-keeping has
changed survey evidence - Why restrained judicial gate-keeping is
preferable - The modern American jury
- Changes in trial procedures
- Remaining challenges
3Dauberts message(s)
- Characterized Frye as austere in contrast with
the appropriate standard for admissibility under
the FRE - Has encouraged judges to take a more active role
in gate-keeping - ?stringent approach to admissibility of expert
evidence?
4Survey Evidence
- Standard method for proving
- - whether consumers are likely to be confused
as to the source of a trademark - - whether consumers are likely to be misled
by deceptive advertising - Replacement for parade of witnesses
5Example (Trademark suit)
6James Burrough v. Sign of Beefeater, 540 F.2d
266 (1976)
7Survey of 500 residents w/i 5 mile radius of
proposed restaurant
- show picture of sign
- Who do you believe is sponsoring or promoting
this restaurant? - What, if anything, does INSERT NAME GIVEN do in
addition to sponsoring or promoting restaurants? - What other products or services, if any, do you
believe are sold by the business that is
sponsoring or promoting this restaurant?
8History of Survey Admissibility
- Early days of survey research (pre-1963)
- Questions about admissibility
- Should surveys be excluded as hearsay?
- Resolution either not hearsay or a hearsay
exception - 1963-1993 (pre-Daubert)
- Regularly admitted/critiqued
- No survey is perfect
- Errors in methodology properly go only to the
weight of the evidence - Today Increasingly questioned/analyzed
9Primary Issues to Address in Evaluating a Survey
- Did it address the relevant question(s)?
- Did it identify an appropriate population?
- Was a suitable sample selected?
- Were the survey design and questions structured
to be clear and unbiased? - Was it administered and analyzed objectively?
- Were the results fully reported?
- -Reference Guide on Survey Research (Federal
Judicial Center, 2000)
10Since Daubert
- Judges more active in analyzing methodology of
survey evidence - - Daubert or increasing judicial
sophistication? - Divergence in decisionmaking
- Some courts are more inclined to exclude
- Others continue to see methodological weaknesses
as going to weight, not admissibility
11A crucial question for the courts
- Whether a jury should be able to determine
whether asserted technical deficiencies undermine
a surveys probative value. - - Southland Sod Farms v. Stover Seed,
108 F.3d 1134, 1143, n. 8 (1997)
12Jury Trial Innovations and Research in the Wake
of Daubert
- 1993 Arizona Supreme Court Committee on More
Effective Use of Juries - THE POWER OF TWELVE (1994)
- ABA Principles on Juries and Jury Trials (2005)
- State of the States Survey (2007)
- The 7th Circuit Jury Pilot Project (2006-08)
-
- The Arizona Filming Project
13The Arizona Filming Project
- Court Support
- Permissions and Participation
- The Cameras
- The Experiment
- The Materials
- - 50 cases
- - awards 1,000 - 2.8 million
-
14A Portrait of the Jury
- Jurors attempt to arrive at the most plausible
reconstruction of the events by pooling their
assessments of the incomplete and conflicting
stories that the witnesses tell.
15Some evidence about jury behavior central
processing
- Questions during trial
- Reactions to experts during deliberations
16Clarifying and filling in gaps(28)
- What does the term reasonable psychological
probability mean? - What is a tear of the meniscus?
17Cross-checking (42)
- Methods/tests e.g., Following the remodeling,
were any tests done to insure proper water flow? - External standards e.g., Is there a minimum
speed limit on the highway? - Other comparison checks e.g., Did your car have
an airbag?
18Juror Questions for Witnesses
- (829 questions)
- Judge permitted answers to 76 of the questions
- More questions for witnesses with lengthy
testimony - More questions for witnesses judge rated as
important - Questions for almost half of experts
- Handling questions averaged 33.3 minutes/trial
- (Diamond et al., Juror Questions During Trial A
Window into Juror Thinking, 59 Vanderbilt L. Rev.
1927 (2006))
19Talk about experts during deliberations
- Talk primarily about the content of the testimony
- Talk occurs on relevant issues
- (i.e., little or no talk about medical
testimony when central issue is negligence)
20The Modern Jury Pool
- Elimination of most occupational exemptions
- One day/one trial jury duty
- Juries (not just jury venires) increasing include
jurors with relevant occupational expertise
21Modern Trend for Juries
- Recognizing active processing
- Away from the potted plant treatment
- Challenge achieving a delicate balance between
equipping and informing juries while providing
appropriate guidance