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
239,635 case records
175,428 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 69,097
    Engineering 26,784
    Psychology 18,428
    Police/ Law Enforcement 10,518
    Law 9,481
    Economics 8,535
    Accident Recon./Invest. 6,299
    Accounting 6,186
    Finance 5,912
    Forensic Science 5,409
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 25,015
    Negligence 7,417
    Civil Law (NEC) 6,408
    Constitutional Law 5,781
    Products Liability 5,397
    Medical Malpractice 5,364
    Administrative Law 4,921
    Contracts 4,569
    Patent, Trademark, Copyright 4,506
    Personal Injury 4,245
    ...and 81 more

    Total Decisions 239,635
    Reported Decisions 70,640
    Unreported Decisions 168,995
    Federal Decisions 126,617
    State Decisions 87,812
    Decisions Added Last 7 Days 78
    Decisions Added Last 30 Days 404
    Decisions Added This Year 2,243

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