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
175,089 case records
90,600 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 40,803
    Engineering 15,217
    Psychology 10,504
    Police/ Law Enforcement 6,094
    Law 4,943
    Economics 4,089
    Accident Recon./Invest. 3,932
    Forensic Science 3,806
    Accounting 2,846
    Finance 2,773
    ...and 297 more

    Top Areas of Law (cases)
    Criminal Law 14,724
    Products Liability 3,525
    Medical Malpractice 3,296
    Negligence 2,902
    Personal Injury 2,868
    Constitutional Law 2,607
    Contracts 2,473
    Administrative Law 2,177
    Patent, Trademark, Copyright 1,944
    Civil Rights 1,686
    ...and 81 more

    Total Decisions 175,089
    Reported Decisions 68,439
    Unreported Decisions 106,650
    Federal Decisions 99,606
    State Decisions 72,541
    Decisions Added Last 7 Days 365
    Decisions Added Last 30 Days 1,477
    Decisions Added This Year 3,574

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