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
226,253 case records
161,472 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 65,052
    Engineering 25,054
    Psychology 17,533
    Police/ Law Enforcement 10,053
    Law 8,870
    Economics 7,509
    Accident Recon./Invest. 5,957
    Accounting 5,693
    Finance 5,395
    Forensic Science 5,221
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 23,567
    Negligence 6,530
    Constitutional Law 5,480
    Civil Law (NEC) 5,193
    Medical Malpractice 5,055
    Products Liability 5,018
    Administrative Law 4,878
    Contracts 4,166
    Patent, Trademark, Copyright 4,077
    Personal Injury 3,969
    ...and 81 more

    Total Decisions 226,253
    Reported Decisions 65,152
    Unreported Decisions 161,101
    Federal Decisions 117,273
    State Decisions 83,948
    Decisions Added Last 7 Days 154
    Decisions Added Last 30 Days 429
    Decisions Added This Year 4,439

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