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
236,984 case records
172,413 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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    Research Statistics

    Most Challenged Disciplines (experts)
    Medicine 68,194
    Engineering 26,406
    Psychology 18,253
    Police/ Law Enforcement 10,424
    Law 9,362
    Economics 8,318
    Accident Recon./Invest. 6,227
    Accounting 6,078
    Finance 5,805
    Forensic Science 5,379
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,728
    Negligence 7,241
    Civil Law (NEC) 5,977
    Constitutional Law 5,739
    Products Liability 5,351
    Medical Malpractice 5,300
    Administrative Law 4,921
    Contracts 4,479
    Patent, Trademark, Copyright 4,419
    Personal Injury 4,200
    ...and 81 more

    Total Decisions 236,984
    Reported Decisions 69,571
    Unreported Decisions 167,413
    Federal Decisions 124,740
    State Decisions 87,038
    Decisions Added Last 7 Days 89
    Decisions Added Last 30 Days 366
    Decisions Added This Year 4,914

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