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
197,163 case records
108,379 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 47,958
    Engineering 18,481
    Psychology 12,546
    Police/ Law Enforcement 7,269
    Law 5,828
    Economics 5,062
    Accident Recon./Invest. 4,626
    Forensic Science 4,195
    Finance 3,599
    Accounting 3,567
    ...and 310 more

    Top Areas of Law (cases)
    Criminal Law 17,216
    Negligence 3,995
    Products Liability 3,908
    Medical Malpractice 3,665
    Constitutional Law 3,452
    Personal Injury 3,101
    Contracts 2,908
    Patent, Trademark, Copyright 2,475
    Administrative Law 2,273
    Civil Law (NEC) 1,948
    ...and 81 more

    Total Decisions 197,163
    Reported Decisions 70,329
    Unreported Decisions 126,834
    Federal Decisions 111,826
    State Decisions 80,179
    Decisions Added Last 7 Days 131
    Decisions Added Last 30 Days 1,123
    Decisions Added This Year 11,640

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