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
208,368 case records
116,218 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 50,907
    Engineering 19,764
    Psychology 13,462
    Police/ Law Enforcement 7,851
    Law 6,224
    Economics 5,512
    Accident Recon./Invest. 4,872
    Forensic Science 4,382
    Finance 3,949
    Accounting 3,916
    ...and 314 more

    Top Areas of Law (cases)
    Criminal Law 18,330
    Negligence 4,390
    Products Liability 4,161
    Medical Malpractice 3,847
    Constitutional Law 3,813
    Personal Injury 3,176
    Contracts 3,089
    Patent, Trademark, Copyright 2,677
    Civil Law (NEC) 2,495
    Administrative Law 2,451
    ...and 81 more

    Total Decisions 208,368
    Reported Decisions 76,194
    Unreported Decisions 132,174
    Federal Decisions 117,785
    State Decisions 84,335
    Decisions Added Last 7 Days 176
    Decisions Added Last 30 Days 1,102
    Decisions Added This Year 8,641

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