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
225,309 case records
160,801 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 64,843
    Engineering 24,976
    Psychology 17,488
    Police/ Law Enforcement 10,025
    Law 8,843
    Economics 7,450
    Accident Recon./Invest. 5,941
    Accounting 5,658
    Finance 5,375
    Forensic Science 5,204
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 23,477
    Negligence 6,481
    Constitutional Law 5,456
    Civil Law (NEC) 5,162
    Medical Malpractice 5,045
    Products Liability 4,997
    Administrative Law 4,875
    Contracts 4,144
    Patent, Trademark, Copyright 4,056
    Personal Injury 3,954
    ...and 81 more

    Total Decisions 225,309
    Reported Decisions 90,938
    Unreported Decisions 134,371
    Federal Decisions 116,750
    State Decisions 83,696
    Decisions Added Last 7 Days 83
    Decisions Added Last 30 Days 328
    Decisions Added This Year 3,495

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