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
198,611 case records
109,139 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 48,298
    Engineering 18,594
    Psychology 12,619
    Police/ Law Enforcement 7,314
    Law 5,870
    Economics 5,104
    Accident Recon./Invest. 4,662
    Forensic Science 4,212
    Finance 3,634
    Accounting 3,600
    ...and 311 more

    Top Areas of Law (cases)
    Criminal Law 17,300
    Negligence 4,030
    Products Liability 3,980
    Medical Malpractice 3,683
    Constitutional Law 3,494
    Personal Injury 3,107
    Contracts 2,924
    Patent, Trademark, Copyright 2,487
    Administrative Law 2,275
    Civil Law (NEC) 2,018
    ...and 81 more

    Total Decisions 198,611
    Reported Decisions 70,463
    Unreported Decisions 128,148
    Federal Decisions 112,549
    State Decisions 80,808
    Decisions Added Last 7 Days 281
    Decisions Added Last 30 Days 1,111
    Decisions Added This Year 13,088

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