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
224,655 case records
160,150 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 64,605
    Engineering 24,919
    Psychology 17,451
    Police/ Law Enforcement 9,996
    Law 8,821
    Economics 7,423
    Accident Recon./Invest. 5,927
    Accounting 5,633
    Finance 5,365
    Forensic Science 5,196
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 23,393
    Negligence 6,448
    Constitutional Law 5,440
    Civil Law (NEC) 5,148
    Medical Malpractice 5,021
    Products Liability 4,982
    Administrative Law 4,874
    Contracts 4,125
    Patent, Trademark, Copyright 4,024
    Personal Injury 3,943
    ...and 81 more

    Total Decisions 224,655
    Reported Decisions 90,429
    Unreported Decisions 134,226
    Federal Decisions 116,407
    State Decisions 83,535
    Decisions Added Last 7 Days 129
    Decisions Added Last 30 Days 399
    Decisions Added This Year 2,841

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