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
220,943 case records
151,650 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 61,755
    Engineering 24,184
    Psychology 16,761
    Police/ Law Enforcement 9,634
    Law 8,481
    Economics 7,010
    Accident Recon./Invest. 5,755
    Accounting 5,365
    Finance 5,108
    Forensic Science 5,066
    ...and 317 more

    Top Areas of Law (cases)
    Criminal Law 22,407
    Negligence 6,060
    Constitutional Law 5,237
    Civil Law (NEC) 4,878
    Products Liability 4,852
    Medical Malpractice 4,754
    Contracts 3,938
    Administrative Law 3,837
    Patent, Trademark, Copyright 3,835
    Personal Injury 3,812
    ...and 81 more

    Total Decisions 220,943
    Reported Decisions 87,992
    Unreported Decisions 132,951
    Federal Decisions 115,128
    State Decisions 82,865
    Decisions Added Last 30 Days 408
    Decisions Added This Year 3,738

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