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
230,908 case records
165,522 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 66,200
    Engineering 25,599
    Psychology 17,804
    Police/ Law Enforcement 10,187
    Law 9,051
    Economics 7,813
    Accident Recon./Invest. 6,086
    Accounting 5,848
    Finance 5,544
    Forensic Science 5,293
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,015
    Negligence 6,837
    Constitutional Law 5,595
    Civil Law (NEC) 5,369
    Medical Malpractice 5,145
    Products Liability 5,142
    Administrative Law 4,889
    Contracts 4,278
    Patent, Trademark, Copyright 4,216
    Personal Injury 4,052
    ...and 81 more

    Total Decisions 230,908
    Reported Decisions 66,925
    Unreported Decisions 163,983
    Federal Decisions 120,365
    State Decisions 85,333
    Decisions Added Last 30 Days 316
    Decisions Added This Year 4,185

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