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
204,841 case records
113,676 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 49,928
    Engineering 19,387
    Psychology 13,138
    Police/ Law Enforcement 7,666
    Law 6,106
    Economics 5,358
    Accident Recon./Invest. 4,809
    Forensic Science 4,313
    Finance 3,830
    Accounting 3,798
    ...and 313 more

    Top Areas of Law (cases)
    Criminal Law 17,968
    Negligence 4,283
    Products Liability 4,097
    Medical Malpractice 3,771
    Constitutional Law 3,713
    Personal Injury 3,152
    Contracts 3,011
    Patent, Trademark, Copyright 2,616
    Administrative Law 2,367
    Civil Law (NEC) 2,363
    ...and 81 more

    Total Decisions 204,841
    Reported Decisions 72,533
    Unreported Decisions 132,308
    Federal Decisions 115,918
    State Decisions 83,171
    Decisions Added Last 7 Days 128
    Decisions Added Last 30 Days 967
    Decisions Added This Year 5,113

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