Class 1 Felony Lawyer in Chicago
A Class 1 felony is one of the most serious charges in Illinois. The right defense strategy can protect your future and your freedom.


If you have been charged with a Class 1 felony in Chicago or surrounding areas, you are facing one of the most severe levels of criminal allegations under Illinois law. These offenses can carry years in state prison, massive fines, and long lasting consequences. Before speaking with police or attending any court hearings, you should contact a criminal defense attorney immediately.
At Kovacevic Law, we represent individuals charged with serious felony offenses and work to reduce or dismiss the charges whenever possible. With more than a decade of criminal defense experience, we know how these cases are prosecuted and what defenses can make a difference. When you hire our firm, you work directly with your attorney and receive the guidance you need to protect your future.
Understanding Class 1 Felony Charges in Illinois
Class 1 felonies are reserved for some of the most serious crimes that do not reach Class X or first degree murder levels. Many offenses become Class 1 felonies when aggravating factors are present. These factors may include the use of a weapon, significant bodily harm, or possession of a large amount of drugs.
Examples of Class 1 Felony Offenses
Crimes that may be charged as Class 1 felonies include:
- Second degree murder
- Criminal sexual assault
- Aggravated robbery
- Residential burglary
- Possession of LSD, heroin, cocaine, or amphetamines
- Cultivating two hundred or more marijuana plants
- Theft of property valued at more than ten thousand dollars
Because these crimes vary widely, the penalties depend on the specific charge, your criminal history, and the facts of the case.
Penalties for a Class 1 Felony in Illinois
Standard Sentencing
A Class 1 felony (other than second degree murder) is punishable by:
- Four to fifteen years in an Illinois state prison
- Fines up to twenty five thousand dollars
These penalties are mandatory unless the court determines alternative sentencing is appropriate.
Extended Term Sentencing
If aggravating factors are present, such as:
- Serious bodily injury
- Permanent disfigurement
- Elderly or disabled victims
the court may impose an extended term sentence of:
- Fifteen to thirty years in state prison
Extended term sentencing significantly increases the stakes, making early legal representation critical.
Alternative Sentencing Options
In some cases, a judge may reduce the severity of the punishment through alternative sentencing. These options may include:
- Up to four years of probation
- Conditional discharge
- Periodic imprisonment
- Impact incarceration or boot camp programs
- Monetary fines
Alternative sentencing is not guaranteed, but strong advocacy can increase your chances.
For a free legal consultation with a Criminal Defense lawyer serving the Chicagoland area, call (312) 344-3340.
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Frequently asked questions
Get the guidance you need with straightforward answers to the most common questions about Class 1 felony cases in Illinois.
Is prison mandatory for a Class 1 felony?
Not always. Judges may allow probation or other alternatives depending on the charge, criminal history, and whether any aggravating factors are present.
Can a Class 1 felony be reduced to a lower charge?
Yes, reductions are possible through negotiation or by challenging weak evidence. This is a common strategy when the prosecution cannot fully prove an element of the offense.
How does a Class 1 felony affect my record?
A conviction remains on your record permanently and can affect employment, housing, licensing, and more. Avoiding a conviction is crucial.
What qualifies as an aggravating factor?
Use of a firearm, significant injury to a victim, vulnerable victims, and prior criminal history can all elevate penalties.
Do I need a Chicago criminal defense attorney before talking to police?
Yes, before giving any statement to the police, you should contact Kovacevic Law. Our team makes sure your rights are respected from the very beginning and that you do not unintentionally weaken your defense.