In a Minnesota divorce, the court divides marital property fairly between the spouses. Non-marital property generally stays with the spouse who owns it. The difference can be worth a great deal, but a non-marital claim succeeds only if it can be proven. Here is what qualifies, and why “tracing” matters.

What counts as non-marital property?

Minnesota starts with a presumption: anything either spouse acquired during the marriage is marital, no matter whose name is on it. Under Minn. Stat. § 518.003, property can be non-marital if it was:

• owned by one spouse before the marriage;
• a gift, bequest or inheritance made to one spouse alone (not to both spouses);
• acquired in exchange for, or as the increase in value of, other non-marital property;
• acquired after the valuation date in the divorce; or
• excluded by a valid prenuptial or postnuptial agreement.

The spouse claiming that something is non-marital has the burden of proving it.

Why tracing matters

Non-marital money rarely sits untouched. Inheritances get deposited into joint accounts, premarital savings are used for a down payment, and retirement accounts keep growing for years. When non-marital funds are mixed with marital funds, the non-marital claim can be lost unless the money can be traced from where it started to where it is now.

Tracing means rebuilding the money trail with records: bank and brokerage statements, closing documents, retirement account statements and gift or estate paperwork. The more time that has passed, the harder this gets, and the earlier you start gathering records, the better.

Common situations

The house. If one spouse used premarital or inherited money for the down payment, or owned the home before the marriage, a portion of today’s equity may be non-marital. Minnesota courts commonly use a formula: the non-marital contribution is compared to the home’s value when it was acquired, and that same percentage is applied to the home’s value today. Contributions made during the marriage, such as mortgage payments from wages, are generally marital.

Retirement accounts. A 401(k) or pension that existed before the marriage can have a non-marital portion, including growth on the premarital balance. Separating it out often requires statements from the date of marriage, or a careful reconstruction when those statements are missing. Loans, rollovers and changes in investments add complexity.

Inheritances and gifts. An inheritance kept in an account in one spouse’s name only is usually easy to trace. Once it is moved into a joint account, spent on shared expenses, or used to pay down a joint mortgage, the analysis becomes more difficult, though not always impossible.

Stock options and business interests. Equity compensation that was granted before the marriage but vests during it, or a business that one spouse owned before the marriage, often requires a specific allocation analysis and sometimes an expert.

Growth in value: passive vs. active

When non-marital property grows in value because of market forces alone, such as a stock account or real estate appreciating, that growth generally stays non-marital. When it grows because of the spouses’ efforts or marital money during the marriage, part of the increase may be marital.

Practical steps

• Gather statements showing balances on your wedding date and any inheritance or gift deposits.
• Keep gifted or inherited money in a separate account in your name only, if you want to preserve the claim.
• Save closing statements for any home purchase or refinance.
• If you are planning a marriage, consider a prenuptial agreement that clearly identifies non-marital property.

Talk to an attorney

Non-marital claims are won or lost on documentation. If you believe some of your assets are non-marital, call (612) 548-4453 or schedule a free consultation by phone, Zoom or in person.

This article is general information about Minnesota law, not legal advice for your situation. Reading it does not create an attorney-client relationship.