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
235,259 case records
170,504 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 67,648
    Engineering 26,206
    Psychology 18,106
    Police/ Law Enforcement 10,360
    Law 9,275
    Economics 8,175
    Accident Recon./Invest. 6,191
    Accounting 6,008
    Finance 5,721
    Forensic Science 5,357
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 24,547
    Negligence 7,137
    Civil Law (NEC) 5,747
    Constitutional Law 5,700
    Products Liability 5,299
    Medical Malpractice 5,253
    Administrative Law 4,904
    Contracts 4,430
    Patent, Trademark, Copyright 4,380
    Personal Injury 4,175
    ...and 81 more

    Total Decisions 235,259
    Reported Decisions 68,754
    Unreported Decisions 166,505
    Federal Decisions 123,480
    State Decisions 86,573
    Decisions Added Last 7 Days 1
    Decisions Added Last 30 Days 464
    Decisions Added This Year 3,189

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