Surrogacy Laws in Illinois: A 2026 Guide

Overview

A couple in Indianapolis had spent months being told no. Their home state had declared surrogacy contracts void in 1988 — not unenforceable in a technical sense, but void, which meant no agency would place a surrogate for them in Indiana and no attorney could give them a clear answer about what would happen if anything went wrong. Then their reproductive attorney gave them the same advice most Indiana intended parents eventually receive: find a surrogate in Illinois. They matched with a woman in the Chicago suburbs. Their contract was drafted under the Illinois Gestational Surrogacy Act. A Cook County court granted a pre-birth order during the second trimester. Both parents were named on the original birth certificate. The whole process took less calendar time than their two years of searching in Indiana — because Illinois had a statute in place, and knew exactly what to do with it.

Illinois enacted the Gestational Surrogacy Act (750 ILCS 47) in 2004, effective January 1, 2005 — making it one of the first states in the country to create an explicit statutory framework for gestational surrogacy. The law was written carefully: it requires psychological evaluations, independent legal representation for all parties, and health insurance coverage for the surrogate before any agreement is signed. It was drafted to protect everyone involved, and that care shows in how well the process actually works.

Chicago has become the surrogacy hub of the Midwest in part because of this statute and in part because of the legal and clinical infrastructure that has grown around it over two decades. Reproductive law practices in the Chicago metro have more gestational surrogacy experience than almost anywhere outside California and New York. For intended parents in Indiana, Michigan, Wisconsin, Iowa, and Missouri — all states with absent or hostile surrogacy law — Illinois is not just the nearest green-light option. It is one of the best in the country.

Surrogacy Contracts

The Illinois Gestational Surrogacy Act (750 ILCS 47) sets out a clear and detailed framework for gestational carrier agreements. To be valid under the statute, the surrogate must be at least 21 years old, must have previously given birth to at least one child, cannot be genetically related to the child being carried, and must have undergone a medical evaluation confirming she is a suitable gestational carrier. The statute covers gestational surrogacy only — arrangements where the surrogate provides the egg are governed by different legal principles.

Before the agreement is signed, all parties must complete a mental health evaluation conducted by a qualified mental health professional experienced in third-party reproduction. The surrogate must have health insurance coverage for the pregnancy and post-delivery period — if she does not have it, the intended parents are required to obtain a policy for her. Every party must have independent legal representation: the intended parents cannot share an attorney with the surrogate, and the surrogate's legal counsel must be paid by the intended parents. These are statutory requirements, not optional professional standards.

Commercial surrogacy is permitted under Illinois law. Surrogate compensation is negotiated between the parties and is not capped by statute. The agreement must be in writing, signed by all parties before any embryo transfer occurs, and must address medical decision-making, compensation and allowances, and specific contingencies. Illinois courts validate these agreements through the parentage process, and the combination of the statute's clarity and two decades of case practice means the legal framework is among the most tested in the country.

Parentage and Birth Certificates

Illinois courts grant pre-birth parentage orders statewide under the Gestational Surrogacy Act. The petition is typically filed during the second trimester and Cook County courts — which handle the highest volume in the state — process these routinely. The intended parents are named on the original birth certificate without any post-birth amendment, adoption, or additional court proceeding.

Pre-birth orders are available for all family structures under Illinois law: married heterosexual couples, same-sex couples, unmarried couples, and single intended parents. There is no requirement that either intended parent have a genetic connection to the child. Families using donor eggs, donor sperm, embryo donation, or any combination have the same clear statutory pathway. Illinois courts have applied the Gestational Surrogacy Act consistently regardless of family structure since same-sex marriage became a federal constitutional right.

Outside Cook County, courts in DuPage, Lake, and Will counties have growing familiarity with surrogacy parentage petitions. An Illinois reproductive attorney will know which courts process these most efficiently and can file in the appropriate venue. Because Illinois has had a surrogacy statute since 2005, even courts with lower case volume have a clear legal framework to apply — unlike states that rely entirely on judicial discretion.

For Intended Parents

If your surrogate will deliver in Illinois, engage an Illinois reproductive attorney before the embryo transfer. The pre-agreement requirements — psychological evaluation, health insurance verification, independent legal counsel — must all be in place before the contract is signed. Building this into your timeline early means no delays when you are medically ready to proceed. Most Illinois reproductive attorneys who specialize in this work can run the legal setup concurrently with your clinic's preparation timeline.

Illinois is the natural destination state for intended parents in Indiana, Michigan, Wisconsin, Iowa, and Missouri. If you live in one of those states and your surrogate delivers in Illinois, parentage is established under Illinois law — not your home state's. The birth certificate your child receives from Illinois is recognized in all other US states under the Full Faith and Credit Clause, and the parentage order travels with you when you return home.

The mandatory psychological evaluation for all parties is one of the Illinois statute's distinguishing features. Experienced Illinois practitioners view it as a practical benefit rather than a burden: surrogates who have completed a professional evaluation are better prepared for the emotional complexity of the journey, and the evaluation surfaces any concerns early enough to address them before anyone is medically committed. Intended parents who have been through the process often say it improved their relationship with their surrogate before it had formally begun.

For Surrogates

Illinois is one of the most sought-after surrogate states for Midwest-based intended parents and national agencies with Chicago-area clients. The Gestational Surrogacy Act gives you clear legal protections: your compensation is explicitly lawful, your agreement is enforceable by statute, and the intended parents' parentage pathway is well-established. Most major national agencies actively recruit Illinois surrogates.

The statutory protections built into the Illinois GSA benefit surrogates specifically. You are entitled to independent legal representation paid for by the intended parents — not shared counsel, your own attorney whose job is to represent your interests. You must have health insurance covering the pregnancy before any agreement is signed; if you do not have it, the intended parents are obligated to provide it. The psychological evaluation requirement applies to everyone, which means you go through that process supported, not alone.

Illinois surrogates frequently carry for intended parents from neighboring states who cannot pursue surrogacy in their home state. If your potential intended parents are from Indiana, Michigan, or Wisconsin, the multi-state coordination is handled at the legal level and is routine for Illinois reproductive attorneys. Your pregnancy and delivery in Illinois will be local — the legal complexity does not fall on you.