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Christopher M. Cosley

Christopher M. Cosley

Practice areas:

DUI & DWI, Criminal Law, Speeding & Traffic Ticket, Violent Crime

About Me

An Experienced Attorney You Can Trust

Attorney Christopher M. Cosley is a distinguished graduate of Chicago-Kent College of Law. He went on to pass the Illinois State Bar Exam and is an active member of the Illinois State Bar Association. A former Assistant State’s Attorney, he has been practicing law for over a decade. In 2003, Mr. Cosley started his own practice. Over the years, Mr. Cosley has established a solid reputation within the legal community and is well-respected by his peers.


Christopher M. Cosley


Languages Spoken: English, Spanish

Photos and Videos

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Practice Areas

Licensed since 1999

  1. DUI & DWI: 55%
  2. Criminal Law: 35%
  3. Violent Crime: 5%
  4. Speeding & Traffic Ticket: 5%



Free Consultation (30 minutes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

15 total 

  • Matthew Joseph Medina

    Christopher quite simply one of the best attorneys I know. When I was an Assistant Cook County State’s Attorney for over 14 years, I had the opportunity - as opposing counsel - to see Christopher in action (most often to the detriment of my formerly rock-solid prosecution case). I have tried cases against Christopher that ranged from the most minor traffic tickets to the most serious criminal matters. Take it from a former prosecutor who had to oppose him in court, Christopher is a brilliant, eloquent and highly effective trial attorney. He combines the qualities of toughness on behalf of his clients, with an affability that makes him well liked by judges, prosecutors and the entire legal community. I give Christopher my highest recommendation.


    Matthew Medina Criminal Defense Attorney
    Relationship: Opposing Counsel on matter

  • Donald J Cosley

    I endorse this lawyer.


    Donald Cosley Divorce & Separation Attorney
    Relationship: Family member

Contact Info

Christopher M. Cosley

1855 Rohlwing Road Suite #D
Rolling Meadows, IL, 60008-1474

53 W. Jackson
Suite #630
Chicago, IL, 60604



ILActive And Authorized To Practice Law199905/14/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
American Society of Legal AdvocatesTop 100 Trial Lawyers2014
Client Satisfaction AwardNational Advocacy for DUI Defense2014
Top 100 Trial LawyersNational Trial Lawyers2014
Top 100 Trial LawyersNational Trial Lawyers2013
Top 100 Criminal Lawyers in IllinoisAmerican Society of Legal Advocates2012
Verified Featured AttorneyLawyer.com2011
The Order of the CoifChicago-Kent chapter of the Order of the Coif1998

Work Experience
TitleCompany NameDuration
Managing PartnerLaw Office of Christopher Cosley2003 - Present
Assistant State's AttorneyState's Attorney's Office1999 - 2002

Association NamePosition NameDuration
DuPage County Bar AssociationMember2012 - Present
Northwest Suburban Bar AssociationMember2012 - Present
National Association of Consumer Bankruptcy AttorneysMember2010 - Present
Illinois State Bar AssociationMember2003 - Present

School NameMajorDegreeGraduated
Chicago-Kent College of LawLawJD - Juris Doctor1999
Knox CollegeN/ABS - Bachelor of Science1993