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
239,706 case records
175,501 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 69,115
    Engineering 26,794
    Psychology 18,432
    Police/ Law Enforcement 10,521
    Law 9,489
    Economics 8,536
    Accident Recon./Invest. 6,300
    Accounting 6,186
    Finance 5,914
    Forensic Science 5,410
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 25,019
    Negligence 7,420
    Civil Law (NEC) 6,422
    Constitutional Law 5,782
    Products Liability 5,398
    Medical Malpractice 5,365
    Administrative Law 4,921
    Contracts 4,572
    Patent, Trademark, Copyright 4,508
    Personal Injury 4,245
    ...and 81 more

    Total Decisions 239,706
    Reported Decisions 70,658
    Unreported Decisions 169,048
    Federal Decisions 126,672
    State Decisions 87,828
    Decisions Added Last 7 Days 94
    Decisions Added Last 30 Days 475
    Decisions Added This Year 2,314

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