Can You Seek Alimony With a Civil Union in Illinois?

 Posted on September 18, 2025 in Alimony/Spousal Support

Couples in a civil union have nearly the same rights and duties as married couples. This includes the right to ask for financial support if the relationship ends. Illinois law sets clear rules for support when either type of union ends, making sure no partner is left without financial security after a separation. If you are dissolving a civil union, working with knowledgeable DuPage County, IL spousal maintenance lawyers is the first step in understanding your legal options.

Civil Unions and Spousal Maintenance Under Illinois Law

Illinois began allowing civil unions in 2011. This was done through the Illinois Religious Freedom Protection and Civil Union Act. This law ensures that partners in a civil union receive the same legal benefits and protections as married couples under state law. That includes the ability to seek alimony, known as spousal maintenance or spousal support in Illinois.

The rules for deciding if maintenance is awarded come from Section 504 of the Illinois Marriage and Dissolution of Marriage Act. Courts apply the same factors to civil union partners that they do to divorcing spouses. Therefore, if one partner has relied on the other financially, they may be eligible to receive support after the relationship ends.

Factors That Influence the Amount and Duration of Support

When support is granted, the amount and length of payments are usually based on statutory guidelines. In most cases, Illinois courts use a formula outlined in the Marriage and Dissolution of Marriage Act. The formula calculates support as a percentage of the income difference between the two partners, with certain limits.

Several factors can affect how much support is awarded and for how long, including:

• Length of the civil union: Shorter unions usually mean shorter support orders. Longer unions can lead to longer or even indefinite support.

• Income and earning potential: Courts look at the difference in each partner’s income and future earning potential. They also consider whether one partner left work to raise children or help the other’s career.

• Standard of living: Courts look at the lifestyle the couple had during the civil union. They also consider whether both partners can keep that lifestyle after separation.

• Age and health of each partner: Ongoing medical problems can make support more likely. Disabilities or trouble finding work can also increase the chance of support. These issues can also make support last longer.

• Changes in circumstances: Support may be changed or ended if someone remarries. It can also change if one party moves in with a new partner or has a major change in income. Judges also look for proof that each person is trying to support themselves.

Schedule a Free Consultation With a Wheaton, IL Spousal Support Attorney

If you are unsure about your rights to maintenance, an experienced attorney can help. At Andrew Cores Family Law Group, our DuPage County, IL spousal maintenance lawyers keep your goals at the forefront as we build a strategy for your case.

We believe in open communication. That is why we always ensure our clients stay informed throughout the process. Our team takes the time to fully prepare your case, looking at every detail and option to work toward the best result for you. We often use negotiation and mediation to reach fair agreements. However, we are also experienced trial lawyers who will stand up for you in court if needed. Call us today at 630-871-1002 for a free consultation to learn more about ending a civil union and requesting maintenance.