Lake County, Illinois Divorce and Family Lawyer

If you or your spouse lives in Lake County, Illinois, your divorce may be filed there, and the court lists parentage and child support for unmarried persons among the family cases it hears. Chicago Family Attorneys LLC represents clients in Lake County family cases, including divorce, the allocation of parental responsibilities and parenting time, child support, maintenance, property division, and enforcement or modification of existing orders.

The firm's office is in Chicago, at 53 W Jackson Blvd, Suite 752. It does not have an office in Lake County. Consultations are by phone; a free weekend consultation is available by Zoom. Some hearings may be held in person at the courthouse and others remotely, as the court directs.

The firm handles the same family law matters in Chicago and Cook, DuPage and Will Counties. You can choose full representation or limited-scope help with a defined task, and the written agreement identifies the covered work. No lawyer can promise a particular result, and outcomes depend on the facts.

Under 750 ILCS 5/104, a divorce is heard in the county where the petitioner or the respondent resides. Venue is not jurisdictional, and an objection to venue is barred if it is not made by the time the respondent's response is due.

Under 750 ILCS 5/401(a), when the case begins, one spouse must be an Illinois resident or be stationed in Illinois as a member of the armed services. That residence or presence must have lasted for the 90 days before the case began or before the court's finding. Under section 401(a-5), living separate and apart for a continuous period of at least 6 months before judgment creates an irrebuttable presumption that the irreconcilable differences requirement is met.

If one spouse lives in Lake County and the other lives in Cook County, either county can be a proper venue. Discuss the choice before filing. See also the firm's Cook County divorce page.

The Circuit Clerk lists dissolution of marriage, civil union dissolution, annulment and legal separation within its civil division. Courtroom assignments can change, so check your summons or order for your courtroom. This address is the courthouse, not the firm's office, which is in Chicago.

The court provides a full-time Spanish court interpreter for civil and family cases at the presiding judge's discretion, and its website has a self-help page in Spanish.

Illinois Supreme Court Rule 9 requires documents in civil cases, which include divorce and family cases, to be filed electronically through an approved system unless an exception or exemption applies. The Lake County Circuit Clerk states that all civil cases have been required to be e-filed in Lake County since January 1, 2018, and that filers must register with an electronic filing service provider. Self-represented litigants who qualify for a good-cause exemption under Rule 9 file a Certification for Exemption From E-filing.

A divorce starts with a verified petition that must be served on the other spouse. Read how to get a divorce in Illinois and how divorce papers are served in Illinois.

Lake County's family rules are in Chapter 4 of the 19th Judicial Circuit's local court rules, as revised June 1, 2026. Under Local Rule 4-2.01, Illinois Supreme Court Rule 218 case management procedures are mandatory for family cases.

Under Local Rule 4-2.03, the parties must exchange completed Financial Affidavits, in the form approved by the Illinois Supreme Court, 7 days before the initial case management conference, unless a current affidavit was already exchanged. Neither the affidavit nor the financial documents are filed; instead, each party e-files a proof of service on or before the conference. Under Local Rule 4-2.02(G), the court reviews the proofs of service at the initial conference to verify that the affidavits were exchanged at least 7 days before it.

Illinois uses one statewide financial affidavit under 750 ILCS 5/501(a)(1), supported by documents such as income tax returns, pay stubs and bank statements. Read how to fill out an Illinois financial affidavit.

Remote appearances follow Illinois Supreme Court Rule 45 and the 19th Circuit's Local Rule 1-1.22. In the Family Division, the local rule requires case participants to appear in person for evidentiary hearings (except ex parte hearings where only one side presents evidence), hearings on contested dispositive motions, bench trials, contempt proceedings including status of purge dates, and any event the court orders in person. A participant may ask the court for permission to appear remotely, and the court may allow it for good cause.

The court's Remote Court Hearings page links a schedule for each courtroom with the remote hearing information for each session. The court states that if you are directed to appear in person, you must appear in person at the courthouse. Read how to prepare for a Zoom court hearing.

Under Local Rule 4-4.01, parents in cases involving the allocation of parental responsibility or parenting time must attend the court's Parenting Education Program as soon as possible, and no later than 60 days after the initial case management conference, unless otherwise ordered for good cause. The program certificate is e-filed with the court. The Circuit Clerk directs parents with minor children to the required parenting class offered through the College of Lake County.

Under Local Rule 4-4.07, the court orders mediation for disputes involving the allocation of parental responsibility, the allocation of parenting time, relocation and other non-economic issues relating to the children, except when an impediment to mediation exists or for other good cause. Statewide, 750 ILCS 5/602.10(c) directs the court to order mediation of parenting plan issues unless impediments exist. Section 602.10(a) requires a proposed parenting plan within 120 days after service or filing of a petition for allocation of parental responsibilities.

Some of the court's self-help pages still cite rule numbers from before the June 1, 2026 amendments, so check the current Chapter 4 text. Read is mediation mandatory in an Illinois divorce.

These are the firm's published fees. The ranges shown are not a quote for your matter.

• Full representation: an initial payment of $1,500 to $2,500, then $500 to $650 per month beginning 30 days after the initial payment while representation remains active. It covers drafting, hearings, motions and phone calls within the agreed scope.
• Limited-scope representation for a defined task: drafting from $500; one hearing appearance from $1,200.
• Attorney-handled uncontested divorce: $1,500 flat fee (court filing fees not included).
• Self Represented Documents: $399.
• Court order enforcement: an individually quoted upfront amount plus $350 per hour.

Court filing costs, service costs, evaluation costs and the fees of outside professionals are separate. The client pays them and the firm does not advance them. The written agreement confirms the fee, the covered work and the expenses before you engage the firm. See the family law pricing overview.

Bring the information you have so the consultation can focus on your concerns. This is a discussion list, not a statement of everything the court requires.

• Any filed petition, summons, court orders and notices, including the case number and the date of any case management conference.
• Marriage details and each spouse's county of residence.
• Children's names, ages and current parenting arrangements.
• Recent tax returns, pay stubs and bank statements, and any Financial Affidavit already exchanged.
• Information about property, debts and any written agreements.
• Questions about disputed issues, representation scope and fees.

The initial consultation is free for people seeking to hire an attorney. Consultations are by phone; a free weekend consultation is available by Zoom. Call 312-965-5618 to discuss a Lake County family case with Chicago Family Attorneys LLC.

• 19th Judicial Circuit: Divorce and family
• 19th Judicial Circuit: Family Division
• Lake County Courthouse and Administration Building
• Local court rules, Chapter 4: Family and adoption proceedings
• Local court rules, Part 100 (including Rule 1-1.22 on remote appearances)
• Remote court hearings
• Center for Self-Representation
• Lake County Circuit Clerk: Dissolution of marriage
• Lake County Circuit Clerk: E-filing
• 750 ILCS 5/104: Venue
• 750 ILCS 5/401: Dissolution requirements
• 750 ILCS 5/501: Temporary relief and financial affidavits
• 750 ILCS 5/602.10: Parenting plans and mediation
• Illinois Supreme Court Rule 9: Electronic filing
• Illinois Supreme Court Rule 45: Remote appearances

Bring your questions and the documents you have. The initial consultation is free for people seeking to hire an attorney, and the firm confirms its fee and the covered work in writing before you engage it. Call 312-965-5618 or book online.