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
243,550 case records
179,825 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 70,502
    Engineering 27,286
    Psychology 18,646
    Police/ Law Enforcement 10,678
    Law 9,678
    Economics 8,880
    Accident Recon./Invest. 6,382
    Accounting 6,333
    Finance 6,094
    Forensic Science 5,461
    ...and 319 more

    Top Areas of Law (cases)
    Criminal Law 25,456
    Negligence 7,665
    Civil Law (NEC) 6,918
    Constitutional Law 5,882
    Medical Malpractice 5,516
    Products Liability 5,459
    Administrative Law 4,921
    Contracts 4,689
    Patent, Trademark, Copyright 4,673
    Personal Injury 4,287
    ...and 81 more

    Total Decisions 243,550
    Reported Decisions 71,456
    Unreported Decisions 172,094
    Federal Decisions 129,314
    State Decisions 89,026
    Decisions Added Last 7 Days 61
    Decisions Added Last 30 Days 396
    Decisions Added This Year 800

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