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
179,736 case records
95,416 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 42,642
    Engineering 16,009
    Psychology 11,024
    Police/ Law Enforcement 6,459
    Law 5,153
    Economics 4,290
    Accident Recon./Invest. 4,125
    Forensic Science 3,909
    Accounting 3,052
    Finance 2,967
    ...and 299 more

    Top Areas of Law (cases)
    Criminal Law 15,444
    Products Liability 3,700
    Medical Malpractice 3,408
    Negligence 3,228
    Personal Injury 2,931
    Constitutional Law 2,808
    Contracts 2,604
    Administrative Law 2,209
    Patent, Trademark, Copyright 2,088
    Civil Rights 1,743
    ...and 81 more

    Total Decisions 179,736
    Reported Decisions 68,735
    Unreported Decisions 111,001
    Federal Decisions 102,038
    State Decisions 74,162
    Decisions Added Last 7 Days 201
    Decisions Added Last 30 Days 1,126
    Decisions Added This Year 8,253

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