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
174,850 case records
90,333 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 40,616
    Engineering 15,191
    Psychology 10,453
    Police/ Law Enforcement 6,087
    Law 4,934
    Economics 4,084
    Accident Recon./Invest. 3,929
    Forensic Science 3,803
    Accounting 2,844
    Finance 2,771
    ...and 296 more

    Top Areas of Law (cases)
    Criminal Law 14,670
    Products Liability 3,525
    Medical Malpractice 3,280
    Negligence 2,878
    Personal Injury 2,860
    Constitutional Law 2,607
    Contracts 2,469
    Administrative Law 2,175
    Patent, Trademark, Copyright 1,944
    Civil Rights 1,686
    ...and 81 more

    Total Decisions 174,850
    Reported Decisions 68,424
    Unreported Decisions 106,426
    Federal Decisions 99,451
    State Decisions 72,473
    Decisions Added Last 7 Days 350
    Decisions Added Last 30 Days 1,387
    Decisions Added This Year 3,333

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