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
234,640 case records
169,802 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 67,420
    Engineering 26,134
    Psychology 18,067
    Police/ Law Enforcement 10,337
    Law 9,239
    Economics 8,124
    Accident Recon./Invest. 6,180
    Accounting 5,983
    Finance 5,694
    Forensic Science 5,347
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,465
    Negligence 7,101
    Constitutional Law 5,687
    Civil Law (NEC) 5,674
    Products Liability 5,263
    Medical Malpractice 5,245
    Administrative Law 4,901
    Contracts 4,414
    Patent, Trademark, Copyright 4,357
    Personal Injury 4,149
    ...and 81 more

    Total Decisions 234,640
    Reported Decisions 68,559
    Unreported Decisions 166,081
    Federal Decisions 123,007
    State Decisions 86,425
    Decisions Added Last 7 Days 111
    Decisions Added Last 30 Days 475
    Decisions Added This Year 2,570

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