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Right-to-Work Laws in Illinois: What They Mean for Workers

Last reviewed: June 2026

Quick Answer

No, Illinois is not a right-to-work state. Illinois is a union security agreement state under the Illinois Right to Organize and Collectively Bargain Act (RLRA), 820 ILCS 480/1 et seq. Employees can be required to pay union dues or agency fees as a condition of employment if a union security clause exists in a collective bargaining agreement, though recent U.S. Supreme Court decisions have limited this in the public sector.

Key Facts

  • No, Illinois is not a right-to-work state.
  • Illinois is a union security agreement state under the Illinois Right to Organize and Collectively Bargain Act (RLRA), 820 ILCS 480/1 et seq.
  • Illinois applies to all employers regardless of size.

Federal Law: The Baseline

Federal labor law allows states to adopt right-to-work statutes, but does not require them. The National Labor Relations Act (NLRA), 29 U.S.C. § 151 et seq., protects employees' rights to join unions and engage in collective bargaining. Section 8(a)(3) of the NLRA permits union security agreements (agreements requiring employees to join or pay a union) in states that have not prohibited them, though Section 14(b) of the NLRA explicitly reserves to states the right to ban such agreements. In non-right-to-work states like Illinois, employers and unions can negotiate contracts requiring employees to pay union dues or agency fees as a condition of employment. The National Labor Relations Board (NLRB) enforces federal labor law. However, the Supreme Court's decision in Janus v. AFSCME (2018) significantly limited public sector union security agreements by ruling that compulsory public sector union fees violate the First Amendment. This decision applies nationwide but does not directly address private sector arrangements in non-right-to-work states.

Illinois Law: What's Different

Illinois is a union security agreement state, not a right-to-work state, governed by the Illinois Right to Organize and Collectively Bargain Act (RLRA), 820 ILCS 480/1 et seq. Illinois law permits unions and employers to negotiate contracts that require employees to join the union or pay dues/agency fees as a condition of employment. Unlike right-to-work states (such as Texas, Florida, and Indiana), Illinois does not prohibit union security clauses.

Illinois covers all private and public sector employers. The state's law is significantly stronger for unions than federal baseline protections because it affirmatively permits union security agreements rather than merely allowing them. The RLRA explicitly protects the rights of employees to organize, join unions, and collectively bargain without employer interference. Illinois further strengthened these protections by amending the law in 2015 to eliminate "right-to-work" loopholes related to apprenticeship programs.

However, Illinois employees cannot be forced to pay for union political activities unrelated to collective bargaining, representation, or grievance adjustment. The Janus v. AFSCME (2018) decision removed the requirement that public sector employees pay agency fees even if they do not join the union, though this does not apply to private sector employees in Illinois. Private sector employees in Illinois can still be required to pay fair-share fees (agency fees) covering the cost of representation if they are not union members. The Illinois Department of Labor enforces RLRA violations, and employees may also file charges with the NLRB for violations involving federal labor rights.

Key Numbers & Thresholds

Illinois applies to all employers regardless of size. Union security agreements in private sector contracts may require dues or agency fees as a condition of employment. No filing deadline threshold applies to right-to-work status; the question is whether a union security clause exists in your collective bargaining agreement. Charges of RLRA violations to the Illinois Department of Labor should generally be filed within applicable state statute of limitations (typically 2 years for breach of statutory duty). NLRB charges for unfair labor practices must be filed within 180 days of the alleged violation.

Exceptions & Special Cases

Illinois law does not apply to independent contractors or to employees not covered by a collective bargaining agreement; right-to-work status is only relevant where a union security clause has been negotiated. Exempt employees and supervisors have different organizing rights under the NLRA and RLRA. Public sector employees are protected under the RLRA but are no longer required to pay agency fees following Janus v. AFSCME (2018). Employees cannot be required to pay union dues for political activities, lobbying, or expenses unrelated to representation, contract administration, or grievance handling. Right-to-work principles do not apply to states that have banned union security agreements; Illinois has not done so and actively protects collective bargaining rights.

Employers in Illinois cannot interfere with, restrain, or coerce employees regarding their union rights under the RLRA and NLRA. An employer cannot condition employment, promotion, or benefits on union membership or dues payment outside the scope of a lawful union security agreement. If no collective bargaining agreement with a union security clause exists, neither the employer nor the union can require dues payment as a condition of employment. Employees retain the right to refuse to pay dues allocable to union political or ideological activities not germane to representation. Union security agreements must be the product of good faith collective bargaining and cannot be unilaterally imposed by the employer.

What to Do If Your Rights Are Violated

Step 1: Document Your Situation. If you believe your union security agreement is unlawful or that you are being unlawfully forced to pay dues, document the contract terms requiring dues or agency fees, dates you were informed of payment requirements, amounts deducted from your paycheck, and communications from your employer or union regarding dues obligations. Keep copies of your collective bargaining agreement, paycheck stubs showing dues deductions, and any union notices about fee requirements and what they cover (union security clause language). Note the date you became aware of the dues requirement.

Step 2: Internal Complaint Process. Before filing a formal charge, attempt to resolve the issue through your union representative or the union's grievance procedure, which may provide a remedy faster than government agencies. File a written grievance with your union if you believe fees are being misused for non-representational activities or if you believe the union security agreement is invalid. If your concern is employer interference with union rights, raise it with your union steward. Document the date and content of any complaints and responses received. This step is not mandatory but may accelerate resolution and demonstrates good faith effort.

Step 3: File a Charge with the Correct Agency. If the alleged violation involves the employer's interference with union rights or unfair labor practices, file an Unfair Labor Practice (ULP) charge with the National Labor Relations Board (NLRB). Visit www.nlrb.gov or contact your regional NLRB office. The NLRB office serving Illinois is located in Chicago; you can file online, by mail, or in person. You must file within 180 days of the alleged violation. Provide your name, the employer's name and address, a clear description of the unfair labor practice, the date of the violation, and copies of relevant contracts or documents.

If the alleged violation involves an unlawful union security agreement, misuse of agency fees, or breach of the Illinois Right to Organize and Collectively Bargain Act, you may also file a charge with the Illinois Department of Labor, Wage and Hour Division. Visit www2.illinois.gov/idol or call 217-782-9086. Provide the same documentation and a detailed explanation of how the state law was violated. The applicable statute of limitations is generally 2 years from the date of the violation.

Step 4: Investigation Process and Timeline. The NLRB will investigate your ULP charge, typically within 60-90 days. An NLRB investigator will contact you, your employer, and the union for statements and documents. If the NLRB finds reasonable cause to believe a violation occurred, it will issue a complaint and schedule a hearing before an Administrative Law Judge (ALJ). The hearing process can take several months to a year. If the ALJ rules in your favor, remedies may include stopping the unlawful dues deduction, reimbursement of wrongfully collected fees, and posting of notices. The Illinois Department of Labor will similarly investigate your state-level complaint and may attempt to mediate a resolution. State investigations typically take 30-60 days.

Step 5: When to Consult an Attorney. Consult an employment law attorney or labor law attorney immediately if: (1) large sums of money are at stake (more than a few hundred dollars in deducted fees), (2) the union or employer has retaliated against you for opposing the dues requirement, (3) the collective bargaining agreement language is complex or ambiguous, or (4) your initial complaint to the NLRB or Illinois Department of Labor is denied and you wish to appeal. An attorney can represent you at NLRB hearings, help you prove damages, and negotiate settlements. Many labor law attorneys work on contingency in union security cases.

Relevant Agency

National Labor Relations Board (NLRB) - Chicago Regional Office

https://www.nlrb.gov/about-nlrb/who-we-are/regional-offices/chicago-region-13

312-353-7570

If you need help understanding your union security agreement or believe your rights have been violated, consider consulting with a labor law attorney who specializes in union and collective bargaining issues.

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Frequently Asked Questions

Can my employer require me to join a union or pay union dues in Illinois?

Yes, if a valid union security clause exists in a collective bargaining agreement at your workplace. Illinois law permits employers and unions to negotiate contracts requiring employees to join the union or pay dues/agency fees as a condition of employment. However, the union security clause must be the product of good faith bargaining and cannot be imposed unilaterally by the employer alone. If no union security agreement exists at your workplace, neither your employer nor the union can require dues payment as a condition of employment. Additionally, you cannot be required to pay union dues for political activities, lobbying, or other expenses unrelated to union representation, contract administration, and grievance adjustment. If you believe your union security agreement is unlawful or that you are being forced to pay for non-representational activities, you have the right to file a charge with the NLRB.

What is the difference between right-to-work states and non-right-to-work states like Illinois?

Right-to-work states (such as Texas, Florida, Indiana, and Iowa) have state laws prohibiting union security agreements entirely. In those states, no employee can be required to join a union or pay dues as a condition of employment, even if a union represents the workplace. Non-right-to-work states like Illinois permit union security agreements; employers and unions can negotiate contracts that require employees to pay dues or agency fees if they work in a union-represented position. This means Illinois law actively protects the right to collective bargaining and union security clauses, whereas right-to-work states limit union revenue by preventing mandatory dues collection. However, federal law allows states to choose their own approach: the NLRA permits but does not require right-to-work laws. Illinois has chosen to allow union security agreements and protect collective bargaining rights, making it a union-friendly state. The practical difference is that union membership and funding tend to be stronger in non-right-to-work states because mandatory dues collection is permitted.

Can the union force me to pay for political activities or causes I disagree with?

No. Even in a union security clause situation, you cannot be required to pay union dues for political activities, lobbying, candidate campaigns, or other ideological expenses unrelated to the union's core function of representation, contract negotiation, and grievance adjustment. Federal law (under cases like Communications Workers v. Beck, 487 U.S. 735) requires that if you object to non-representational spending, the union must rebate or credit the portion of fees allocable to those activities. Many unions provide an 'objector process' where you can demand that the union itemize spending and refund the political portion. If your union refuses to provide this breakdown or rebate, you can file a charge with the NLRB alleging unlawful compulsion of speech. The union bears the burden of proving that any dues allocation is for representational purposes only. If you are a public sector employee in Illinois, you are not required to pay any agency fees at all under Janus v. AFSCME (2018).

What happens if my employer retaliates against me for refusing to pay union dues or for opposing a union security agreement?

Retaliation by your employer against you for union activities or for exercising your rights regarding union security agreements is an unfair labor practice under the NLRA. This includes termination, demotion, discipline, reduced hours, or any adverse employment action taken because you refused to pay dues, joined the union, or opposed a union security clause. If your employer retaliates against you, you can file an Unfair Labor Practice charge with the NLRB within 180 days of the retaliatory action. The NLRB will investigate and, if it finds reasonable cause, will prosecute the violation. Remedies for unlawful retaliation include reinstatement, back pay with interest, attorney's fees, and posting of a notice. Similarly, union retaliation for failure to pay dues can violate federal law if the union acts in concert with the employer or breaches the collective bargaining agreement. You do not need to be a union member to file a retaliation charge with the NLRB; the law protects all employees' right to organize and exercise collective bargaining rights.

If I work in Illinois but my employer is based in a right-to-work state, do right-to-work laws apply to my job?

No. The controlling law is the state where you perform your work, which is Illinois. Even if your employer is headquartered in a right-to-work state like Texas or Florida, Illinois law applies to your employment because that is where the employment relationship is centered and where work is performed. This means if your Illinois workplace is unionized and a union security clause exists in the collective bargaining agreement, the employer and union can legally require you to pay dues or agency fees under Illinois law. Conversely, if you worked in a right-to-work state, that state's prohibition on union security agreements would protect you even if your employer is based in Illinois. The general rule in employment law is that the state where work is performed determines which state's employment laws apply. However, some multistate employers may have different union security arrangements in different states that comply with each state's respective laws. Always check the collective bargaining agreement and your state of employment to determine what dues requirements apply to you.

Related Topics in Illinois

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Sources & References

  • U.S.C. § 151

Informational only. Not legal advice. Laws change — always verify with a licensed attorney.

Editorial standards: This guide is reviewed against primary government sources and cites 1 statute. Last reviewed June 2026. Scheduled for re-verification by June 2027.

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