- The ABA’s Concise Guide to Lawyer Specialty Certification
- Benefits to Become Board Certified - ABA Video
- Board Certified Members
- How to Become Board Certified in DUI Defense Law
- Apply for Certification
- Apply for Re-Certification Renewal
- Board Certified Senior Specialist
- Rules Governing Board Certification
- Preparing for the Exam

Cosmo J. Tedone
Law Offices of Tedone & Morton, PC
58 N. Chicago St.
Suite 405
Joliet, IL 60432
Phone: 815-666-1285
Website: tedonemortonlaw.com

About Cosmo J. Tedone
Cosmo J. Tedone was born on December 13, 1966, in Manchester, Connecticut. Prior to forming the law firm, Tedone & Morton, P.C., he was the senior associate with Chuck Bretz and Associates, P.C. for eight years along with experience as an Assistant Will County Public Defender and private practice in the area of insurance defense and general civil litigation. He was involved with several appeals that resulted in three murder convictions being overturned in 2011. With over 20 years of experience, Mr. Tedone's current practice emphasizes in criminal defense (DUI, Suspended Driver Licenses, Drugs, Domestic Battery, Homicide and Appeals), personal injury, and Secretary of State Hearings, representing a wide variety of clientele. He represents clients in litigation matters before Federal and State Courts, arbitration and administrative agencies. Cosmo has many years of experience as a litigator trying over fifty jury trials and hundreds of bench trials and motions. Mr. Tedone graduated from the Rochester Institute of Technology (B.A. 1990) and Thomas Cooley School of Law (J.D. 1999-Cum Laude). He received several awards and accomplishments while in law school including a Certificate of Merit in Torts and Family Law, a finalist in the school's moot court competition and a member of the law review. He is admitted and qualified to practice in the States of Connecticut and Illinois and the United States District Court for the Northern District of Illinois Trial Bar. Mr. Tedone is a member of the Will County Bar Association, Illinois State Bar Association and former member of the Illinois Trial Lawyers.
Contact Cosmo J. Tedone
Provide some details about your situation, but remember not to include sensitive information. An attorney-client relationship is only formed once an attorney formally agrees to represent you.
Find an Attorney
Enter your city, state, or Zip code below to locate a qualified attorney who has demonstrated a commitment to defend those accused of DUI and related crimes.
Members in
the Spotlight
06/27/2025Priscilla Frisby |
Priscilla Frisby: The NCDD Member in the Spotlight is Priscilla Frisby of Tucson, Arizona. Priscilla has practiced law for approximately 17 years. She speaks fluent Spanish. Priscilla was born in Douglas, Arizona and raised in neighboring Agua Prieta, Sonora, Mexico (across the border from Douglas, Arizona). At the age of 10, her parents bought a house on the United States side,...
FROM OUR BLOG
Interview With an Amicus
06/27/2025
Written by Michelle L. Behan Amicus Curiae (Latin for "Friend of the Court") refers to a brief that is filed by an interested, non-party to the matter under consideration. This is often done in cases where organizations and entities wish to provide the reviewing court with their point of view, be it social or public policy implications, or special interest agendas....
Keeping FSTs Out of a Trial
04/23/2025
Written by Neil Halttunen I want to address a common issue that DWI practitioners are facing, trying to keep FSTs out of a trial. One way is to take the position that FSTs are scientific evidence and make the prosecutor lay scientific foundation which they rarely can do. The HGN test was the result of several studies. See Generally Session 8 of...