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
205,140 case records
113,843 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 49,977
    Engineering 19,408
    Psychology 13,158
    Police/ Law Enforcement 7,673
    Law 6,112
    Economics 5,376
    Accident Recon./Invest. 4,810
    Forensic Science 4,315
    Finance 3,841
    Accounting 3,806
    ...and 313 more

    Top Areas of Law (cases)
    Criminal Law 17,986
    Negligence 4,289
    Products Liability 4,098
    Medical Malpractice 3,778
    Constitutional Law 3,715
    Personal Injury 3,155
    Contracts 3,016
    Patent, Trademark, Copyright 2,621
    Administrative Law 2,370
    Civil Law (NEC) 2,366
    ...and 81 more

    Total Decisions 205,140
    Reported Decisions 72,596
    Unreported Decisions 132,544
    Federal Decisions 116,081
    State Decisions 83,302
    Decisions Added Last 7 Days 300
    Decisions Added Last 30 Days 1,197
    Decisions Added This Year 5,413

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