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
228,406 case records
163,230 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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    Research Statistics

    Most Challenged Disciplines (experts)
    Medicine 65,556
    Engineering 25,234
    Psychology 17,641
    Police/ Law Enforcement 10,120
    Law 8,945
    Economics 7,622
    Accident Recon./Invest. 5,998
    Accounting 5,767
    Finance 5,462
    Forensic Science 5,254
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 23,748
    Negligence 6,640
    Constitutional Law 5,531
    Civil Law (NEC) 5,241
    Medical Malpractice 5,099
    Products Liability 5,069
    Administrative Law 4,878
    Contracts 4,211
    Patent, Trademark, Copyright 4,145
    Personal Injury 4,011
    ...and 81 more

    Total Decisions 228,406
    Reported Decisions 65,817
    Unreported Decisions 162,589
    Federal Decisions 118,639
    State Decisions 84,600
    Decisions Added Last 7 Days 176
    Decisions Added Last 30 Days 606
    Decisions Added This Year 1,683

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