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
245,138 case records
181,417 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 70,917
    Engineering 27,474
    Psychology 18,719
    Police/ Law Enforcement 10,738
    Law 9,759
    Economics 9,025
    Accounting 6,418
    Accident Recon./Invest. 6,414
    Finance 6,183
    Forensic Science 5,486
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 25,610
    Negligence 7,752
    Civil Law (NEC) 7,069
    Constitutional Law 5,933
    Medical Malpractice 5,560
    Products Liability 5,478
    Administrative Law 4,921
    Contracts 4,726
    Patent, Trademark, Copyright 4,725
    Personal Injury 4,305
    ...and 81 more

    Total Decisions 245,138
    Reported Decisions 71,731
    Unreported Decisions 173,407
    Federal Decisions 130,398
    State Decisions 89,527
    Decisions Added Last 7 Days 102
    Decisions Added Last 30 Days 413
    Decisions Added This Year 2,388

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