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
242,379 case records
178,580 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 70,123
    Engineering 27,148
    Psychology 18,578
    Police/ Law Enforcement 10,626
    Law 9,620
    Economics 8,772
    Accident Recon./Invest. 6,357
    Accounting 6,294
    Finance 6,051
    Forensic Science 5,449
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 25,304
    Negligence 7,607
    Civil Law (NEC) 6,775
    Constitutional Law 5,849
    Medical Malpractice 5,462
    Products Liability 5,438
    Administrative Law 4,921
    Contracts 4,659
    Patent, Trademark, Copyright 4,622
    Personal Injury 4,271
    ...and 81 more

    Total Decisions 242,379
    Reported Decisions 71,247
    Unreported Decisions 171,132
    Federal Decisions 128,546
    State Decisions 88,624
    Decisions Added Last 7 Days 69
    Decisions Added Last 30 Days 372
    Decisions Added This Year 4,987

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