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
245,471 case records
181,837 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 71,045
    Engineering 27,525
    Psychology 18,754
    Police/ Law Enforcement 10,748
    Law 9,782
    Economics 9,049
    Accounting 6,436
    Accident Recon./Invest. 6,422
    Finance 6,196
    Forensic Science 5,491
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 25,657
    Negligence 7,774
    Civil Law (NEC) 7,108
    Constitutional Law 5,952
    Medical Malpractice 5,576
    Products Liability 5,485
    Administrative Law 4,921
    Contracts 4,734
    Patent, Trademark, Copyright 4,731
    Personal Injury 4,311
    ...and 81 more

    Total Decisions 245,471
    Reported Decisions 71,817
    Unreported Decisions 173,654
    Federal Decisions 130,610
    State Decisions 89,648
    Decisions Added Last 7 Days 62
    Decisions Added Last 30 Days 412
    Decisions Added This Year 2,721

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