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
201,333 case records
111,037 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 48,882
    Engineering 18,916
    Psychology 12,810
    Police/ Law Enforcement 7,490
    Law 5,983
    Economics 5,211
    Accident Recon./Invest. 4,712
    Forensic Science 4,252
    Finance 3,710
    Accounting 3,678
    ...and 313 more

    Top Areas of Law (cases)
    Criminal Law 17,616
    Negligence 4,146
    Products Liability 4,009
    Medical Malpractice 3,721
    Constitutional Law 3,595
    Personal Injury 3,130
    Contracts 2,963
    Patent, Trademark, Copyright 2,542
    Administrative Law 2,280
    Civil Law (NEC) 2,181
    ...and 81 more

    Total Decisions 201,333
    Reported Decisions 70,799
    Unreported Decisions 130,534
    Federal Decisions 114,002
    State Decisions 81,832
    Decisions Added Last 7 Days 228
    Decisions Added Last 30 Days 1,361
    Decisions Added This Year 1,604

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