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
230,720 case records
165,218 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 66,104
    Engineering 25,564
    Psychology 17,792
    Police/ Law Enforcement 10,178
    Law 9,032
    Economics 7,778
    Accident Recon./Invest. 6,075
    Accounting 5,839
    Finance 5,527
    Forensic Science 5,290
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,005
    Negligence 6,819
    Constitutional Law 5,585
    Civil Law (NEC) 5,346
    Medical Malpractice 5,143
    Products Liability 5,131
    Administrative Law 4,887
    Contracts 4,274
    Patent, Trademark, Copyright 4,203
    Personal Injury 4,050
    ...and 81 more

    Total Decisions 230,720
    Reported Decisions 66,792
    Unreported Decisions 163,928
    Federal Decisions 120,222
    State Decisions 85,286
    Decisions Added Last 7 Days 128
    Decisions Added Last 30 Days 450
    Decisions Added This Year 3,997

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