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
196,155 case records
107,742 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 47,725
    Engineering 18,378
    Psychology 12,471
    Police/ Law Enforcement 7,226
    Law 5,790
    Economics 5,037
    Accident Recon./Invest. 4,605
    Forensic Science 4,176
    Finance 3,569
    Accounting 3,537
    ...and 309 more

    Top Areas of Law (cases)
    Criminal Law 17,100
    Negligence 3,963
    Products Liability 3,896
    Medical Malpractice 3,652
    Constitutional Law 3,430
    Personal Injury 3,091
    Contracts 2,891
    Patent, Trademark, Copyright 2,456
    Administrative Law 2,269
    Civil Law (NEC) 1,915
    ...and 81 more

    Total Decisions 196,155
    Reported Decisions 70,239
    Unreported Decisions 125,916
    Federal Decisions 111,247
    State Decisions 79,820
    Decisions Added Last 7 Days 416
    Decisions Added Last 30 Days 1,288
    Decisions Added This Year 10,630

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