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
191,101 case records
105,185 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 46,688
    Engineering 17,808
    Psychology 12,151
    Police/ Law Enforcement 7,031
    Law 5,640
    Economics 4,909
    Accident Recon./Invest. 4,518
    Forensic Science 4,133
    Finance 3,454
    Accounting 3,423
    ...and 309 more

    Top Areas of Law (cases)
    Criminal Law 16,762
    Products Liability 3,849
    Negligence 3,820
    Medical Malpractice 3,608
    Constitutional Law 3,290
    Personal Injury 3,066
    Contracts 2,834
    Patent, Trademark, Copyright 2,407
    Administrative Law 2,258
    Civil Rights 1,859
    ...and 81 more

    Total Decisions 191,101
    Reported Decisions 69,805
    Unreported Decisions 121,296
    Federal Decisions 108,207
    State Decisions 78,132
    Decisions Added Last 7 Days 404
    Decisions Added Last 30 Days 1,577
    Decisions Added This Year 5,576

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