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
176,150 case records
91,385 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 41,179
    Engineering 15,343
    Psychology 10,617
    Police/ Law Enforcement 6,153
    Law 4,973
    Economics 4,111
    Accident Recon./Invest. 3,970
    Forensic Science 3,814
    Accounting 2,875
    Finance 2,802
    ...and 299 more

    Top Areas of Law (cases)
    Criminal Law 14,884
    Products Liability 3,539
    Medical Malpractice 3,325
    Negligence 2,960
    Personal Injury 2,879
    Constitutional Law 2,623
    Contracts 2,491
    Administrative Law 2,181
    Patent, Trademark, Copyright 1,953
    Civil Rights 1,690
    ...and 81 more

    Total Decisions 176,150
    Reported Decisions 68,500
    Unreported Decisions 107,650
    Federal Decisions 100,251
    State Decisions 72,858
    Decisions Added Last 7 Days 275
    Decisions Added Last 30 Days 1,312
    Decisions Added This Year 4,644

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