About Us

Criminal Defense & Civil Law Cases in Chicago

Jeffrey & Erwin, LLP was created to provide a full-service law firm for your legal needs. Backed by decades of combined experience in both criminal and civil matters, our legal team is completely dedicated to providing excellence in legal representation and attentive client service. We know how important your case is to you, whether you have been arrested for a crime, have been seriously injured by another, are facing workplace rights violations, civil rights violations, or other civil injustices. 

Legal issues such as these can upend your life, threaten your emotional and financial stability, negatively affect your job or career, your family life, your social connections, and put your future at risk. We understand the stress and uncertainty you are under. At such a critical time in your life, you can rely on the professional experience and resources of our firm. We fight tooth and nail for you and have a proven track record of success. 

Reach out to Jeffrey & Erwin, LLP for a free case evaluation in which you can discuss your situation directly with one of our Chicago attorneys. We are available at (779) 222-5600 for Criminal cases or 312-583-7072 for Civil Cases or via email.

  • Criminal Sexual Assault

    Jeffrey & Erwin secured another victory when their client was ACQUITTED of Criminal Sexual Assault with another taped phone call MAKING ADMISSIONS. The jury deliberated for only 30 minutes. People v. M.J.

  • Criminal Sexual Abuse Jeffrey & Erwin won another verdict of NOT GUILTY on 2 counts of Criminal Sexual Abuse, even with a recorded phone call.  People v. M.W. Not Guilty
  • Child Endangerment Another verdict of NOT GUILTY for their client charged with leaving a child on a school bus unattended. The client faced counts of Child Endangerment and Abandon School Bus with Children.   People v. J.W. Not Guilty
  • Criminal Sexual Assault
  • Criminal Sexual Abuse
  • Child Endangerment

Our Team of Proven Trial Lawyers

Our capable Chicago lawyers offer legal representation in the following areas:

Learn more about our founding partners, their backgrounds, accomplishments, and areas of practice:

If you are facing any type of civil or criminal matter in the greater Chicago area, we urge you to seek advice about your case in a free initial consultation. Learn more about where you stand, how the laws impact you, and what can be done to forward your best interests in the civil or criminal justice systems.

Contact Jeffrey & Erwin, LLP to speak with one of our Chicago lawyers about your specific legal issue today. Available 24/7. 

  • Antonio worked hard on my behalf.

    “Antonio worked hard on my behalf. I cannot thank him enough for the time he put in to help my family. We can see our way clear now.”

  • His knowledge and professionalism really put me at ease.

    “In summer 2016, I had a work accident. Everything was difficult and delayed. I met with Antonio in the Spring of 2017. His knowledge and professionalism really put me at ease. Since I hired Antonio, everything has turned around 180 degrees in a very positive way. I would highly recommend him!”

  • He worked hard to get me a fair settlement.

    “Antonio responded promptly to me and was able to answer my many questions. He worked hard to get me a fair settlement.”

  • American Bar Association
  • Workers Compensation Lawyers Association
  • Illinois State Bar Association
  • Oklahoma Bar Association
  • Elite Lawyer DUI/DWI
  • Avvo Clients' Choice

Why Choose Us? See What Sets Us Apart

  • Confident
    Whether it’s fearlessly standing against major corporations in the name of justice in civil matters, or boldly fighting for the freedom of our criminal defense clients, we do what it takes to protect the rights and interests of our clients…period. To have attorneys who are not afraid to challenge the opposing side, and take the case to trial if necessary, is critical to having a successful outcome.
  • Aggressive
    We work hard to obtain the most value for your case. At the end of the day, the only thing that matters is that we help our clients achieve the best possible results. Our clients are, and will always be, our first priority.
  • Accessible
    Jeffrey & Erwin, LLP makes it a primary function of its daily practice to not only keep clients informed but to be available for any questions or concerns clients may have at any given time.
  • Experienced
    With a combined experience of over 25 years, the attorneys at Jeffrey & Erwin, LLP have the experience and resources necessary to represent their clients in the most effective way possible.
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