If you’re in Blaine, Anoka County or the Twin Cities and wondering how moving in with a new partner could affect your spousal maintenance, you’re not alone. Many people reach out with questions as they enter a new relationship or consider combining households. Minnesota law does allow courts to review maintenance when cohabitation occurs, but it’s not as automatic or as simple as most expect.
How Minnesota treats cohabitation in spousal maintenance cases
Under Minn. Stat. § 518.552, Subd. 6, courts may modify spousal maintenance when the receiving party begins living with another adult following a divorce or legal separation. Modification can include reducing, suspending, reserving, or ending maintenance. The court must weigh several factors, including:
- Whether the recipient would have married the partner if not for the maintenance award
- Any financial benefit gained from living together
- The length and stability of the cohabitation
- Possible financial impact if cohabitation ends
Importantly, a motion based on cohabitation cannot be filed within one year of the divorce decree unless both parties agreed otherwise or the court finds extreme hardship. This protects people from immediate challenges while adjusting after divorce.
Why this matters in 2025
Although the cohabitation statute has been in place since 2016, Minnesota updated key maintenance terminology in 2024, now using the terms “transitional” and “indefinite” instead of “temporary” and “permanent.” These updates influence how courts think about modification requests moving forward, including those based on cohabitation. For anyone in Blaine, Coon Rapids, Andover, Lino Lakes, or the larger Twin Cities area, it’s worth reviewing older orders under the updated framework.
Questions we hear often from clients
Here are some of the most common concerns people bring to our Blaine office:
- Does moving in with someone automatically end spousal maintenance?
No. Cohabitation alone does not end maintenance. The court must evaluate the specific financial and practical impact of your living situation. - If my ex is living with someone, can I ask the court to lower what I pay?
Yes, but you’ll need evidence of financial benefit or a meaningful change in need. Each case is fact-specific. - Does sharing rent or splitting groceries count as cohabitation?
It can. The law looks at whether the relationship functions like a partnership — financially or otherwise. - What happens if we break up after my maintenance is reduced?
Courts can weigh the potential impact of cohabitation ending, which is why the evaluation looks at stability and likelihood of continuation. - My marriage was short — does that change anything?
Under the 2024 maintenance updates, marriages under five years now carry a presumption against maintenance. This interacts with any modification request, including those based on cohabitation.
How cohabitation cases usually unfold in Minnesota
Most cohabitation-based modification motions start with one party learning that the other is living with a partner. From there, the court looks closely at finances, living arrangements, and whether the new relationship reduces the need for support. Judges in Anoka County, Hennepin County, and Ramsey County typically require clear documentation about shared expenses, contributions, and the nature of the co-living arrangement.
Even when a couple lives together, courts rarely make drastic changes without evidence. The goal is fairness — not punishment and not assumptions.
Local context matters
Maintenance cases in Blaine, Coon Rapids, Spring Lake Park, Andover, Ham Lake, Lino Lakes and the surrounding areas often involve factors like blended families, shared housing costs, work schedules, and school-district stability. These local realities can have just as much influence on a case as the statutory language.
Because of this, the outcome of a cohabitation motion often comes down to the specific facts and how well they’re presented to the court.
What to do if cohabitation may affect your support
If you’re receiving maintenance and considering moving in with a partner, it’s helpful to understand the financial and legal implications before making the change. If you’re paying maintenance and believe cohabitation may justify a modification, you’ll want to gather documentation and speak with someone who handles these cases regularly in Minnesota courts.
To talk through your situation and understand your options, you can reach us at 763-280-5100 or info@kmwasche.com. We help clients throughout Blaine, Anoka County, and the greater Twin Cities navigate cohabitation and maintenance issues with clarity and confidence.

