OPINION SEARCHUse this search mechanism to do a free text search of the opinions.

         advanced search

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
173,625 case records
89,525 expert records
updated daily
powerful full text opinion search

Brief Bank

"The Daubert Tracker has amassed a collection of over 10,000 briefs and other supporting documents from both appellate and trial courts relating to "gatekeeping" challenges to expert witness testimony. The documents are all in searchable PDF format and date back to 1993 and our collection of documents is agressively updated daily. We invite you to search the Brief Bank for FREE and to view the first 10% of the document for which you may have an interest in purchasing. If you find a document you'd like to purchase, the cost per document is $15.00 for non-subscribers and $7.50 for subscribers. To learn more, click the link below.

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).


horizontal dotted line
Product Information

  • Product Demonstration
  • Admission Criteria
  • Terms & Conditions
  • Pricing Information
  • Order Product
  • Recent Awards
    Daubert Tracker named one of the best legal web sites

    The Daubert Tracker receives 5-star rating from American Lawyer Media
    Research Statistics

    Most Challenged Disciplines (experts)
    Police/ Law Enforcement 6,001
    Medicine;Internal Medicine 4,133
    Accident Recon./Invest. 3,888
    Forensic Science 3,770
    Psychology;Clinical Psychology 3,365
    Medicine;Psychiatry 3,198
    Engineering;Mechanical Engin. 2,968
    Economics;Economics (Unspec.) 2,893
    Accounting 2,810
    Medicine;Orthopaedic Surgery 2,312
    ...and 623 more

    Top Areas of Law (cases)
    Criminal Law 14,454
    Products Liability 3,515
    Medical Malpractice 3,249
    Personal Injury 2,849
    Negligence 2,830
    Constitutional Law 2,601
    Contracts 2,454
    Administrative Law 2,170
    Patent, Trademark, Copyright 1,943
    Civil Rights 1,679
    ...and 81 more

    Total Decisions 173,625
    Reported Decisions 68,334
    Unreported Decisions 105,291
    Federal Decisions 98,685
    State Decisions 72,085
    Decisions Added Last 7 Days 0
    Decisions Added Last 30 Days 741
    Decisions Added This Year 2,097

    ©2001-2015 MDEX ONLINE, All Rights Reserved.