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Leighton Criminal Courthouse, Cook County, Illinois

Cook County · Illinois

Leighton Criminal Courthouse

The Leighton Criminal Courthouse is where the Cook County Jail is and is the primary criminal courthouse in Chicago and Cook County. Learn more about this courthouse.

Where it is

Leighton Criminal Courthouse

2650 S. California Ave, Chicago, IL 60608

Court schedules and building rules change. Confirm your courtroom and call time on your citation or with the clerk before you travel, and call us if you are not sure where to go.

The Leighton Criminal Courthouse is where the Cook County Jail is located. This courthouse is often referred to as “26th & Cal” or simply, “26th.” It is the primary criminal courthouse in Chicago and Cook County. All types of criminal cases are heard at this courthouse. However, regular traffic tickets are not at this courthouse unless they are associated with a felony criminal case.

In other words, if you are simply stopped for a traffic violation and given a citation, you will not have court at the Leighton Criminal Courthouse. Even if you get arrested for a misdemeanor such as aggravated speeding, DUI, or Driving While License Suspended/Revoked, it will not be at this courthouse.

Only felony driving offenses are heard at the Leighton Criminal Courthouse. The most common ones are Felony Aggravated Driving Under the Influence, and Felony Aggravated Driving While License Revoked.

Location of the Leighton Criminal Courthouse

Since the jail is located there, the Leighton Criminal Courthouse is a very large complex that covers multiple city blocks. The entrance to the courthouse is located at the southwest corner of 26th Street and California Avenue. There is ample metered parking along the California Avenue and other streets.

It is very important to know that you cannot bring your cell phone into this courthouse. There are lockers available for rent inside the lobby, but it is probably easiest if you just leave it inside your vehicle.

Getting Around the Leighton Criminal Courthouse

Once you pass through security, you want to go to the right to enter the courthouse building. There are a number of kiosks where you can type in your name or case number to find which courtroom you are in. You can continue through the corridor to the elevators. Rooms 100, 101, and 102 are right there on the main floor. There are 8 floors of courtrooms that can be accessed by the elevators.

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What our Cook clients say

  • Mark van Leeuwen

    June 26, 2026
    “Where do I even begin.I was pulled over for a hefty traffic ticket that I had to go to court for. When researching law firms I came across Driver Defense Team. After looking at their website and reviews I immediately scheduled a consultation on my case. I first spoke to Ricardo who was excellent. I made the best decision to hire Driver Defense Team. My Case manager Edgard was simply awesome as well. Making sure to check with me every 2 weeks. They truly helped make stressful situation feel easy. I just got out of Court this morning and my attorney Steve Olczyk was just incredible. He came into the courtroom very prepared and was able to get my ticket reduced! All I had to do was pay the fine and fees and have 3 month court supervision. I am beyond grateful for the outcome. Hiring Driver Defense Team was one of greatest decisions I have ever made. If I could give more than 5 stars I would. I will always recommend Driver Defense Team for everyone I know who needs a traffic attorney who lives in the Chicagoland area. Ricardo, Edgard, Steve and the whole Drive Defense team thank you so much for what you did for me. You are all the best!”
  • Spencer R. Mitchell Jr

    January 23, 2026
    “Had a great experience with them they went to court on my behalf and got everything taken care of that I wanted taken care of Nicole at the office was great getting me the help I needed and the attorney klaudia jasinski was more than helpful I recommend them to anybody who has trouble in Chicago they really are worth it”
  • Danny Rynne

    July 17, 2025
    “klaudia Jasinski was extremely professional, and knowledgeable, and always went the extra mile to support me in my case and got it dismissed! I highly recommend her to anyone seeking legal assistance in Chicago.”
  • UNKNWN Car Club

    March 21, 2025
    “I was involved in a drama affair with the Naperville Police Department. Tons of he said she said. I didn’t know what or who to call… thank God I called Nea! She was the nicest soul I’ve spoke to in long time. She listened and made my whole case hands off.”
  • Rehan Rathod

    March 17, 2025
    “Outstanding Service – 10/10 for Klaudia! I had an exceptional experience with Driver Defense Team in Villa Park, IL, and I cannot recommend them highly enough! From the start, they were professional, knowledgeable, and dedicated to helping me with my case. A special shoutout to Klaudia, who went above and beyond to ensure everything was handled smoothly. Her expertise, clear communication, and genuine care made a stressful situation much easier to navigate. She was always responsive, provided great guidance, and made sure I felt confident throughout the process. If you need a reliable, skilled, and client-focused legal team, this is the place to go! Klaudia is truly outstanding – a solid 10/10! Thank you for your excellent service!”
  • Michael Cleveland

    December 18, 2024
    “I have had the fortune of being represented by Kelly Moore of Drivers Defense Team on two separate occasions involving cases in both Cook and DuPage County and received a positive case dismissal in both instances. I cannot speak any higher of the professionalism courtesy shown by everyone I have spoken to every time I have been in contact with this law group. I would highly recommend them and will hopefully not need to use them in the future, but would not hesitate if the need arises.”
  • Moe Omar

    December 17, 2024
    “One or the best defense team in Chicago God bless yall 🙏”
  • Isaiah Ama

    November 21, 2024
    “This is the best attorney in the Chicago area! They helped me win my misdemeanor domestic battery case. Their lawyers are exceptionally skilled and truly the best. I’m so grateful for everything they’ve done. Thank you!”
  • Devonte Odum

    November 1, 2024
    “Best traffic lawyers in the Chicagoland Area ! They helped me get two citations dismissed. If I didn’t get the citations dismissed it would’ve effected my CDL.”
  • ralph kibler

    October 25, 2024
    “At first I was a little worried after this accident in Chicago, and the fact that I am working in VA. The Chicago police were not honest with me so I found this law firm that was recommended to me. My lawyer was Cristian ( not sure of the spelling) from the beginning he made me feel like I was I good hands and today he won the case for me!!! I will always be grateful to him and this firm. Ralph Kibler”
  • Ravi Ranganathan

    September 3, 2024
    “They were able to represent me at the Daley Center court for a traffic citation for a reasonable price, were good at communicating updates & reached a resolution I was hoping for.”
  • Oscar Corona

    March 29, 2024
    “Nea was super helpful and made sure that I felt like I mattered. I definitely recommend if anyone needs help in the cook county area.”

Due in Leighton Criminal Courthouse?

Talk to an attorney who is in this building every week.

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