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
236,195 case records
171,409 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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    Research Statistics

    Most Challenged Disciplines (experts)
    Medicine 67,905
    Engineering 26,298
    Psychology 18,190
    Police/ Law Enforcement 10,388
    Law 9,316
    Economics 8,247
    Accident Recon./Invest. 6,205
    Accounting 6,041
    Finance 5,759
    Forensic Science 5,366
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,647
    Negligence 7,196
    Civil Law (NEC) 5,849
    Constitutional Law 5,721
    Products Liability 5,326
    Medical Malpractice 5,286
    Administrative Law 4,915
    Contracts 4,449
    Patent, Trademark, Copyright 4,397
    Personal Injury 4,184
    ...and 81 more

    Total Decisions 236,195
    Reported Decisions 69,141
    Unreported Decisions 167,054
    Federal Decisions 124,173
    State Decisions 86,816
    Decisions Added Last 7 Days 174
    Decisions Added Last 30 Days 466
    Decisions Added This Year 4,125

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