Wisconsin Paternity Attorney
Protecting Your Parental Rights and Your Child's Best Interests
Establishing legal fatherhood shapes custody, placement, and child support for years to come. Renier Hotopp Law Offices helps Wisconsin parents navigate paternity, whether you are confirming fatherhood voluntarily or contesting a claim in court.

Your Trusted Wisconsin Paternity Attorney
Paternity is the legal foundation for nearly every right and responsibility a parent holds under Wisconsin law. Until paternity is established, an unmarried father generally has no legal claim to custody or placement, and a mother cannot pursue child support from him. Whether you are voluntarily acknowledging fatherhood, requesting a DNA test, or contesting a paternity claim you believe is wrong, a skilled wisconsin paternity lawyer brings clarity to a process with lasting consequences.
At Renier Hotopp Law Offices, our team of wisconsin paternity attorneys is led by founder Lindsay Renier, working alongside attorneys Anne McIntyre and Marianne Vos. Family law is the only area our firm practices, so every paternity case benefits from attorneys who track Wisconsin’s paternity statutes, court procedures, and DNA testing standards as their daily focus.
What Our Wisconsin Paternity Attorney Services Cover
At Renier Hotopp Law Offices, our comprehensive paternity services are tailored to your family’s unique needs:
Complete Paternity Representation
Every family situation is different, but most Wisconsin paternity matters move through a similar set of legal questions. Here is how our team handles each one.
Complete Paternity Representation
We represent parents from the first call about a paternity lawyer near me through a signed acknowledgment or a final court order, whether the case is friendly or contested. See our full overview of wisconsin paternity laws and how to establish legal fatherhood.
Understanding Wisconsin Paternity Laws
The wisconsin paternity laws that apply depend on whether parents were married, whether both sides agree, and whether DNA testing is involved. Learn how to establish paternity without a DNA test and how the court process works with genetic testing.
Establishing Paternity & Voluntary Acknowledgment
Many unmarried parents complete a paternity acknowledgment wisconsin hospitals and county clerks provide at birth. A voluntary paternity acknowledgment wisconsin law recognizes carries real legal weight, so it is worth understanding the pros and risks before you sign. See what a signature on the birth certificate actually establishes.
Paternity Testing Guidance
If you are searching for a paternity test lawyer near me or a paternity testing lawyer near me, we can explain how court ordered genetic testing works and how results affect custody and support. See our guide to court ordered paternity tests and how results influence a case.
Custody & Support for Unmarried Parents
Once paternity is established, an unmarried father can pursue custody and placement, and a mother can pursue support from him. Read more on custody rights for unmarried parents and the rights unmarried fathers hold once fatherhood is confirmed.
Contesting Paternity & Birth Certificate Matters
A man who signed a birth certificate without a DNA test, or one who believes he was wrongly named, has a limited window to contest the acknowledgment. See what happens when a father refuses to sign a birth certificate and how signing affects your rights.
Wisconsin Paternity Attorney for Unwed Parents
Unmarried parents in Wisconsin do not automatically share the same legal footing as married ones. A mother generally holds sole custody and placement until paternity is confirmed, which is why so many families search for a paternity/unwed parents lawyer near me once a paternity question comes up. Our firm helps unmarried mothers and fathers understand what legal fatherhood changes, from custody and placement to insurance and tax exemptions.
Deep Focus on Wisconsin Paternity Law
We do not divide our attention across unrelated practice areas. That focus keeps our attorneys current on Wisconsin’s paternity statutes, DNA testing procedures, and the local habits of the courts where your case will be heard.
A Strategy Built Around Your Family
Some parents want a quick, cooperative acknowledgment. Others need to contest a claim or fight for custody once fatherhood is confirmed. We start by listening, then build a strategy around what your family actually needs.
Support Beyond the Initial Paternity Order
Establishing paternity is often just the first step. We also handle the custody, placement, and support orders that typically follow, along with later modifications as circumstances change.
Familiarity With Local Family Courts
Our attorneys appear regularly in family courts across multiple Wisconsin counties, which means we already know local filing requirements, judges’ expectations, and the professional relationships that can smooth out a contested case.
A Boutique Firm That Still Moves Efficiently
You will not be handed off to a rotating cast of associates. You work directly with an attorney who knows your file, while our support staff manages administrative work at lower billing rates.
Guidance That Accounts for the Emotional Side
Paternity cases touch questions of identity and family that go well beyond the legal paperwork. We explain what is happening in plain English and keep you clear headed enough to make sound decisions.
Straight Talk About Timelines and Costs
From your first case evaluation onward, we tell you what to realistically expect, including honest projections on timeline and cost, so there are fewer surprises as your case moves forward. See what to expect from a family law attorney in Wisconsin before you hire one.
Why Wisconsin Parents Choose Renier Hotopp Law Offices
Picking the right paternity attorney in Wisconsin shapes both the process and the outcome.
- Command of Wisconsin’s Paternity Procedures: Acknowledgment deadlines, rescission periods, DNA testing protocols, and the court filings required to establish or contest paternity are all part of Wisconsin procedure. We make sure nothing falls through the cracks.
- Support at Every Stage: From the first consultation through DNA testing, negotiation, and a final court order, we are involved at each step. See what happens once paternity is established in Wisconsin.
- Vigilant Protection of Your Parental Rights: We watch closely for fair custody and placement terms, accurate child support calculations, and full compliance from the other parent once an order is in place.
- A Plan Built for Your Circumstances: No two paternity cases call for the same approach. Whether you are signing a voluntary acknowledgment or asking a court to order genetic testing, we tailor strategy to fit your situation.

How Our Wisconsin Paternity Lawyers Guide You Through the Process
When you choose Renier Hotopp Law Offices, you receive comprehensive support addressing every aspect of filing for paternity in Wisconsin:
Other Wisconsin Family Law Matters We Handle
- Divorce Representation – full representation when custody is part of a larger divorce
- Spousal Support & Alimony – determinations and post-judgment changes
- Paternity Establishment – securing legal parentage before pursuing custody
- Guardian ad Litem Matters – understanding the GAL’s role in your case
- Child Support Enforcement – when a co-parent stops paying what’s owed
- Parenting Plans & Placement Schedules – building a plan that holds up over time
- Post-Judgment Modifications – updating custody, placement, or support
- Domestic Violence Protection Orders – keeping parents and children safe
- General Family Law Representation – the full scope of Wisconsin family law

Serving Paternity Clients Across Wisconsin
Renier Hotopp Law Offices proudly serves families throughout Wisconsin, offering local expertise and personalized attention in every case. Our attorneys allow us to represent clients in:
Serving Clients Across Wisconsin
Our conveniently located offices serve families throughout Wisconsin:
Milwaukee and Milwaukee County
As the milwaukee paternity lawyer and milwaukee wi paternity lawyer families turn to, we serve Wisconsin's largest metro area, including Wauwatosa, West Allis, Greenfield, and the surrounding suburbs.
Kenosha County
Local paternity and custody representation for Kenosha, Pleasant Prairie, and the surrounding southeastern Wisconsin communities.
Green Bay and Brown County
Serving Green Bay, De Pere, Ashwaubenon, and nearby Brown County communities from our De Pere office.
Racine County
Trusted family law representation for Racine, Mount Pleasant, Caledonia, and nearby communities throughout the county.
Waukesha County
Attorneys familiar with Waukesha County family courts, serving Waukesha, Brookfield, Menomonee Falls, New Berlin, and beyond.
Walworth County
We also represent families in Whitewater, Lake Geneva, Delavan, Elkhorn, and other Walworth County communities.
We also assist clients in Appleton, Madison, Eau Claire, and other Wisconsin communities. No matter where you are, you can count on our team for responsive, knowledgeable, and compassionate legal support from an experienced Wisconsin paternity attorney.

Wisconsin Paternity Law FAQs
1. How do you establish paternity in Wisconsin?
2. What Are The Four Ways To Establish Paternity In Wisconsin?
3. How To File A Paternity Case In Wisconsin?
4. Can A Father Get Custody Without Being Married In Wisconsin?
5. What Rights Do Unmarried Fathers Have In Wisconsin?
6. How To Contest Paternity In Wisconsin?
7. Who Pays For A Paternity Test In Wisconsin?
8. How Long Does A Paternity Case Take In Wisconsin?
Ready to Talk to a Wisconsin Paternity Attorney?
Paternity decisions affect your legal relationship with your child for years to come. At Renier Hotopp Law Offices, attorneys Lindsay Renier, Anne McIntyre, and Marianne Vos bring skilled, compassionate representation to every paternity case we take on.
Why Choose Renier Hotopp Law Offices for Paternity Law in Wisconsin?
- 100+ Years of Combined Experience: our attorneys have represented hundreds of Wisconsin parents in paternity and custody matters.
- Family Law Is All We Do: no other practice areas competing for our attention or expertise.
- Local Knowledge Across Wisconsin Counties: regular practice in Milwaukee, Kenosha, Green Bay, Racine, Waukesha, and Walworth County family courts.
- Compassionate & Personalized: empathetic support paired with strong advocacy for your parental rights.
- Transparent Fees & Communication: plain English explanations and no hidden charges.
- Convenient Burlington & De Pere Offices: serving southeastern and northeastern Wisconsin.
- No Cost Case Evaluations: discuss your situation with an experienced wisconsin paternity attorney at no obligation.
Talk to a Wisconsin Paternity Lawyer Today
Your next step starts with a conversation. Reach out to Renier Hotopp Law Offices and let an experienced wisconsin paternity attorney help you protect your parental rights with clarity and confidence.
Call our experienced Wisconsin Paternity Attorney at 262-403-8815 or 920-663-4199 for your free case evaluation today.