Child custody cases in Downers Grove use the same legal standards as other cases in Illinois. However, you want an attorney who practices locally in DuPage County and who knows the individual courts you will have to file in. Each judge has their own style and local court rules can differ. Understanding how each judge views the importance of certain factors and what they look for can be key to success in your case.
At Kulerski & Cornelison, our team serves families DuPage and Cook counties. We have what it takes to advocate for your interests and protect your child custody rights. Speak to us about how we can help.
Understanding Parental Responsibilities in Illinois
Illinois no longer uses the terms “custody” and “visitation.” Instead, the law divides parenting issues into two categories:
Allocation of Significant Decision-Making Responsibilities
These include decisions about:
- Education
- Health care
- Religion
- Extracurricular activities
Parents may share these responsibilities jointly, or one parent may be granted sole authority in specific areas.
Parenting Time
Parenting time speaks to how much time each parent spends with the children day-to-day. Parenting time might be:
- Equal
- Majority amount of time with one parent
- A tailored schedule for the family’s needs
Both components are addressed in a parenting plan, which parents may negotiate themselves or have the court decide if they cannot agree.
The Best Interests of the Child Standard
Judges in Downers Grove and throughout DuPage County use a list of factors to determine what is in the best interests of the children. This list is set by statute, and includes, but is not limited to:
- The child’s needs and adjustment to home, school, and community
- Each parent’s involvement in caretaking responsibilities before the separation
- The ability of each parent to support the child’s relationship with the other parent
- The mental and physical health of all parties
- Any history of domestic violence, abuse, or threats
- The child’s wishes, depending on age and maturity
- The parents’ ability to cooperate in decision-making
- Logistical considerations, such as distance between homes and each parent’s work schedule
All of these factors are taken as a whole. One factor does not necessarily outweigh the others. Any attorney can help you understand how these factors might apply in your case.
How Parenting Time Is Structured
Parenting time schedules vary widely. Common arrangements include:
- Equal parenting time, often alternating weeks or using a 2-2-3 or 5-2-2-5 rotation
- Majority parenting time, where one parent has the child for more than 50% of overnights
- Customized schedules, designed around work shifts, school needs, or special circumstances
The court’s goal is not mathematical fairness between parents but ensuring the child has meaningful, reliable time with each parent whenever safe and appropriate.
When Sole Decision-Making May Be Awarded
Although joint decision-making is common, courts may award one parent sole authority in specific areas when:
- The parents have a high level of conflict
- One parent has a history of poor decision-making or instability
- There is evidence of domestic violence or coercive control
- The parents cannot communicate effectively enough to make joint decisions
Even when one parent receives sole decision-making power, the other parent typically still receives parenting time unless safety concerns exist.
Modifying Custody Orders
Life changes, and Illinois law allows custody modifications when:
- There has been a substantial change in circumstances, or
- The modification is necessary to serve the child’s best interests
Common reasons for modification include:
- Relocation
- Changes in work schedules
- Health issues
- Concerns about a parent’s ability to meet the child’s needs
Why Legal Guidance Matters

Child custody cases in Downers Grove require careful preparation, clear documentation, and a strong understanding of how DuPage County courts apply Illinois law. An experienced family law attorney can help parents:
- Develop a persuasive parenting plan
- Prepare for mediation or hearings
- Present evidence of involvement and stability
- Navigate disputes while keeping the child’s well-being at the center
A thoughtful, child-focused approach not only strengthens a parent’s case but also supports healthier long-term co-parenting.
Get Help With Child Custody Issues in Downers Grove, Illinois
The right child custody attorney is here and ready to help. You deserve someone who takes your concerns seriously and fights for your rights. Our team has decades of experience that we put to work for you.
At Kulerski & Cornelison, our family law attorneys are ready to help. Contact us today for a consultation of your case.
