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
181,194 case records
96,569 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 43,223
    Engineering 16,203
    Psychology 11,191
    Police/ Law Enforcement 6,515
    Law 5,225
    Economics 4,338
    Accident Recon./Invest. 4,164
    Forensic Science 3,954
    Accounting 3,101
    Finance 3,024
    ...and 301 more

    Top Areas of Law (cases)
    Criminal Law 15,656
    Products Liability 3,717
    Medical Malpractice 3,448
    Negligence 3,298
    Personal Injury 2,951
    Constitutional Law 2,845
    Contracts 2,630
    Administrative Law 2,213
    Patent, Trademark, Copyright 2,116
    Civil Rights 1,752
    ...and 81 more

    Total Decisions 181,194
    Reported Decisions 68,843
    Unreported Decisions 112,351
    Federal Decisions 102,806
    State Decisions 74,587
    Decisions Added Last 7 Days 289
    Decisions Added Last 30 Days 1,463
    Decisions Added This Year 9,715

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