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
182,813 case records
97,778 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 43,698
    Engineering 16,395
    Psychology 11,339
    Police/ Law Enforcement 6,587
    Law 5,275
    Economics 4,399
    Accident Recon./Invest. 4,212
    Forensic Science 3,983
    Accounting 3,147
    Finance 3,075
    ...and 303 more

    Top Areas of Law (cases)
    Criminal Law 15,847
    Products Liability 3,737
    Medical Malpractice 3,467
    Negligence 3,381
    Personal Injury 2,970
    Constitutional Law 2,914
    Contracts 2,658
    Administrative Law 2,223
    Patent, Trademark, Copyright 2,152
    Civil Rights 1,764
    ...and 81 more

    Total Decisions 182,813
    Reported Decisions 68,949
    Unreported Decisions 113,864
    Federal Decisions 103,821
    State Decisions 74,990
    Decisions Added Last 7 Days 367
    Decisions Added Last 30 Days 1,310
    Decisions Added This Year 11,338

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