What You Need to Know About Non-Compete Agreements in Illinois?

Laura • July 10, 2025

Knowing the specifics of non-compete agreements typically takes time and experience. This type of employment contract is enforceable as long as its terms are reasonable and intended to protect a genuine business interest.

Keep reading to discover what you need to know about non-compete agreements in Illinois and how our attorneys at S.T. Legal Group could protect your interests.

Key Components of Non-Compete Agreements

In Illinois, a non-compete agreement must meet several factors to be enforceable. For example, the contract should protect a legitimate business interest, such as the company’s trade secrets and client list. The terms should also be reasonable in scope and duration. Therefore, if the language is too broad or the duration is too long, the court may deem it unreasonable.

The geographic area specified in the contract also matters. If the agreement extends beyond the area where the company typically conducts business, it may not be enforceable. Another factor you should know about these agreements is that in exchange for signing the contract, an employee should expect to receive something valuable, such as a promise of continued employment. Additionally, the terms cannot limit an individual’s right to work in their chosen industry or profession.

Freedom to Work Act

The Illinois Freedom to Work Act relates to non-compete agreements. The Act prohibits companies from asking employees who earn less than the established salary to sign non-compete agreements. In 2025, this threshold is $75,000.00 annually.

The Act also prohibits non-compete agreements for construction workers and for those whose employers have laid them off or furloughed them because of certain circumstances, such as COVID-19. The exception to this restriction is if the worker was fully compensated at their normal rate during the layoff.

Additional Legal Considerations of a Non-Compete Agreement

As an employee, your company must give you written notice that it intends to enter into a non-compete agreement with you. The business must also give you 14 days to consult with your attorney before requiring you to sign the contract.

Illinois courts may also consider other factors, such as your role as an employee and your involvement in the company’s customer relationships, when deciding on the validity of your employment contract. However, in certain industries, such as broadcasting, employers cannot require staff to sign a non-compete agreement post-employment unless the individual breached their contract.

Speak With an Experienced Attorney About Non-Compete Agreements

Now that you have a basic understanding of what you need to know about non-compete agreements in Illinois, contact our knowledgeable attorneys at S.T. Legal Group. We serve clients across the state and could help you interpret your employment agreements. If you believe that your company’s non-compete agreement is unreasonable or otherwise unenforceable, do not wait to meet with us. Call now to schedule a 90-minute consultation with our team.

Business professionals discussing documents in a bright office conference room
September 3, 2026
Learn when Illinois employers can enforce non-disparagement agreements and how S.T. Legal Group helps resolve employment contract disputes. Call 224-271-9044 today.
Lawyer with gavel and scales at desk reviewing documents in office
August 5, 2026
Denied Illinois unemployment benefits? Learn your appeal options and how S.T. Legal Group can help protect your rights during the IDES process. Call 224-271-9044.
Two businesspeople shaking hands across a desk with a laptop and documents
July 30, 2026
Learn the differences between fixed-term and at-will employment in Illinois and how S.T. Legal Group helps with employment agreement matters. Call 224-271-9044.
Attorney reviewing documents at a desk with a balance scale and judge’s gavel in a law office
July 8, 2026
Learn what a Deerfield non-solicitation agreement lawyer does and how S.T. Legal Group helps protect businesses and employees in Illinois. Call 224-271-9044.
Legal professionals reviewing documents at a wooden desk with a gavel and scales of justice nearby
June 10, 2026
Learn the key terms every executive employment agreement should include and how S.T. Legal Group helps protect Illinois businesses and executives. Call 224-271-9044.
Person points at a contract on a desk with a laptop, glasses, and coffee cup nearby.
May 14, 2026
Should you sign a severance agreement immediately? Learn what Deerfield employees should know and how S.T. Legal Group can protect your rights. Call 224-271-9044.
Handshake over an agreement document on a table, signifying a business deal.
April 2, 2026
Learn when employers should use non-compete agreements and how Illinois law affects enforcement. S.T. Legal Group helps Deerfield employers protect business interests.
Wooden gavel on a sound block with books and scales of justice on a blurred teal background.
March 9, 2026
Learn the requirements to receive unemployment benefits in Illinois. S.T. Legal Group helps workers understand eligibility, application rules, and how to appeal denied claims.
Gavel on a wooden block rests on a contract agreement with a gold pen, suggesting legal or business context.
February 19, 2026
Wondering when to contact a Deerfield employment agreement review lawyer? S.T. Legal Group helps employees and employers protect their rights before signing, negotiating, or enforcing employment agreements.
Person using laptop at a desk with books, a phone, and framed photos.
By Laura July 31, 2025
As employment lawyers, we want you to fully appreciate that job interviews are not a forum for personal questions.