OPINION SEARCHUse this search mechanism to do a free text search of the opinions.

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CASE SEARCHUse this search mechanism to run a query on any one or combination of the 11 fields below.
Expert's Name
Expert's Discipline
Selected Disciplines
Gatekeeping Authority

Federal Court

State Court

Area of Law







Our critically acclaimed DAUBERT TRACKER now makes it possible to more accurately check the 'gatekeeping history' of experts before retention or deposition.

Key features:
all federal and state evidentiary gatekeeping standards tracked
all reported and numerous unreported cases
country's largest repository of 'Daubert'documents
194,563 case records
107,166 expert records
updated daily
powerful full text opinion search

Admission Criteria

The following are the criteria considered for admission of cases into the Daubert Tracker database.

  • The expert was deemed not qualified (unqualified).
  • The expert's methods were questionable, suspicious, not valid (invalid), lacking or inadequate.
  • The expert was not credible (incredible) or believable (unbelievable).
  • The testimony was outside the scope of the expertise of the expert.
  • The testimony was not relevant (irrelevant).


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Product Information

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  • Recent Awards
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    Research Statistics

    Most Challenged Disciplines (experts)
    Medicine 47,533
    Engineering 18,272
    Psychology 12,410
    Police/ Law Enforcement 7,173
    Law 5,753
    Economics 5,001
    Accident Recon./Invest. 4,573
    Forensic Science 4,160
    Finance 3,537
    Accounting 3,511
    ...and 309 more

    Top Areas of Law (cases)
    Criminal Law 17,018
    Negligence 3,926
    Products Liability 3,885
    Medical Malpractice 3,634
    Constitutional Law 3,393
    Personal Injury 3,085
    Contracts 2,877
    Patent, Trademark, Copyright 2,445
    Administrative Law 2,265
    Civil Rights 1,875
    ...and 81 more

    Total Decisions 194,563
    Reported Decisions 70,116
    Unreported Decisions 124,447
    Federal Decisions 110,244
    State Decisions 79,353
    Decisions Added Last 7 Days 160
    Decisions Added Last 30 Days 1,126
    Decisions Added This Year 9,038

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