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
230,592 case records
165,098 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 66,062
    Engineering 25,547
    Psychology 17,785
    Police/ Law Enforcement 10,175
    Law 9,025
    Economics 7,769
    Accident Recon./Invest. 6,069
    Accounting 5,832
    Finance 5,519
    Forensic Science 5,289
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,000
    Negligence 6,809
    Constitutional Law 5,582
    Civil Law (NEC) 5,337
    Medical Malpractice 5,141
    Products Liability 5,127
    Administrative Law 4,886
    Contracts 4,273
    Patent, Trademark, Copyright 4,200
    Personal Injury 4,050
    ...and 81 more

    Total Decisions 230,592
    Reported Decisions 66,778
    Unreported Decisions 163,814
    Federal Decisions 120,120
    State Decisions 85,260
    Decisions Added Last 7 Days 77
    Decisions Added Last 30 Days 476
    Decisions Added This Year 3,869

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