Can a Spouse Reach a Discretionary Trust for Support?
Missouri’s Trust Code contains two provisions that point in opposite directions on that question, and we could not find anything that resolves it.
In a discretionary trust divorce one section lets a spouse with a support judgment reach trust income through a spendthrift clause. Another says a purely discretionary interest is not property at all and cannot be reached by any means.
This page sets both texts out and shows the argument on each side. It does not give you an answer, because the published law does not contain one. That is an unusual thing to say on a law firm page, and it is the accurate thing to say about a discretionary trust divorce question in Missouri today.
It matters because Section 452.330 RSMo classifies property for division while the Trust Code governs what a claimant can reach, and those are two different questions.
What Does Section 456.5-503 Say?
That certain claimants, including a spouse or former spouse with a support judgment, can get a court order attaching trust income even where there is a spendthrift clause.
Section 456.5-503.2 RSMo provides that “even if a trust contains a spendthrift provision, a beneficiary’s child, spouse, or former spouse who has a judgment against the beneficiary for support or maintenance, or a judgment creditor who has provided services for the protection of a beneficiary’s interest in the trust, may obtain from a court an order attaching present or future trust income. If there is more than one permissible distributee, the court may grant relief as is equitable under the circumstances.”
Four things in that text are narrower than they are usually described.
- It reaches present or future trust income. Not distributions, not principal. Income
- It is not self executing. The claimant may obtain from a court an order attaching. It is an application, not an automatic right
- The class includes a child, not only a spouse or former spouse, and separately a judgment creditor who provided services protecting the beneficiary’s interest
- Relief is discretionary where there are multiple beneficiaries, because the court may grant relief as is equitable under the circumstances
The section also defines a judgment, at subsection 1, as one “which may be executed in this state.”
What Does Section 456.5-504 Say?
That an interest subject to the trustee’s discretion is not property and cannot be reached by any means, with no exception for a spouse.
Section 456.5-504.1 RSMo provides that “a beneficiary’s interest in a trust that is subject to the trustee’s discretion does not constitute an interest in property or an enforceable right even if the discretion is expressed in the form of a standard of distribution or the beneficiary is then serving as a trustee or cotrustee.”
The second sentence is the harder half. “A creditor or other claimant may not attach present or future distributions from such an interest or right, obtain an order from a court forcing the judicial sale of the interest or compelling the trustee to make distributions, or reach the interest or right by any other means, even if the trustee has abused the trustee’s discretion.”
Then Section 456.5-504.3 RSMo provides that the section “applies whether or not an interest is subject to a spendthrift provision.”
Read those together. Section 504 is drafted as a standalone rule that does not depend on whether there is a spendthrift clause, and its prohibition is written to sweep. The words spouse, former spouse, child, support and maintenance do not appear anywhere in Section 456.5-504.
So Which One Governs?
Nothing we could find decides it, and there is a piece of drafting history that makes the question sharper rather than easier.
Section 456.5-504 RSMo has been amended twice since it was enacted. The original version, effective 1 January 2005, opened with the words except as otherwise provided in section 456.5-503. That cross reference was removed by the 2006 amendment, which replaced the rule with the current does not constitute an interest in property formulation and the by any other means prohibition.
The section was then reopened in 2022, when the legislature added what is now subsection 5. It did not restore the cross reference to Section 456.5-503 and it did not add an exception for a spouse. So the deletion appears deliberate rather than an oversight, and it happened in 2006 rather than 2022. That cuts against a support claimant in a discretionary trust divorce.
Pointing the other way, Section 456.5-503.2 opens with even if a trust contains a spendthrift provision, which is language aimed at spendthrift clauses specifically, and it was enacted as an exception provision. An argument that it was meant to yield entirely to Section 504 has to explain why the legislature wrote it at all.
Which Section Applies to My Trust?
The instrument’s label does not decide it, a definition does.
Section 456.5-504.4 RSMo provides that “for purposes of this section, a beneficiary’s interest in a trust is subject to the trustee’s discretion if that interest does not constitute a mandatory distribution as defined in subsection 1 of section 456.5-506.” So a trust with any mandatory component is in a different position from one where every distribution is discretionary. That definitional question is where an actual case would start, and it requires somebody to read the trust rather than its cover page.
Is There a Third Statute?
Yes, and almost nobody accounts for it.
Section 452.140 RSMo provides that “no property shall be exempt from attachment or execution in a proceeding instituted by a person for maintenance, nor from attachment or execution upon a judgment or order issued to enforce a decree for alimony or for the support and maintenance of children.”
No property shall be exempt. That is broad language and it points toward the support claimant.
It also runs straight into Section 456.5-504.1’s statement that a discretionary interest does not constitute an interest in property. If a discretionary interest is not property, a statute about property being exempt may have nothing to operate on. We could not find any Missouri authority reconciling the two, and we raise it because an opponent will. Our spousal maintenance page covers the underlying support standard.
Has Any Missouri Court Decided This?
We could not find one, and we want to be precise about what that means.
We searched Missouri appellate decisions, federal decisions applying Missouri law, bar and continuing legal education materials and the 2022 legislative record. The handful of Missouri decisions citing Section 456.5-504 predate the current text or arise in bankruptcy and garnishment settings rather than spousal support. We found no Missouri state appellate decision construing Section 456.5-503.2 at all.
Published commentary is divided, and the one source we located that engages the interaction directly takes both sides within the same document, predicting in a footnote that Section 503 should prevail while stating in its text that a spouse cannot compel a discretionary distribution. It also predates the 2022 amendment.
No authority surfaced and no citator was available, which is a search failure rather than a finding.
We are not telling you that Missouri has never decided this. We are telling you that we looked with the tools available and did not find it, and that anyone who states the answer confidently should be asked what they are relying on.
What Does That Mean If This Is My Situation?
That the answer will come from the trust instrument and from argument, rather than from a rule somebody can look up.
- Whether the interest is genuinely discretionary under the Section 456.5-506 RSMo definition is the first question and often the whole case
- Whether there is a support or maintenance judgment matters, since Section 456.5-503.2 RSMo requires one
- What is actually being sought matters, since Section 503.2 speaks of trust income while Section 504.1 speaks of distributions and of reaching the interest by any means
- How many permissible distributees there are matters, because Section 503.2’s second sentence makes relief equitable and discretionary in a multi beneficiary trust
And note what is not in issue. Section 456.5-505 RSMo governs claims against a person who created a trust with their own assets, which is a different situation entirely. Our page on whether a trust protects assets from divorce covers that side, and our page on whether a commingled inheritance is still yours covers what happens once trust money lands in an account.
A discretionary trust divorce is an argument, not a lookup, and it should be handled as one.
Can I Even Find Out What Is in the Trust?
Missouri added a provision in 2022 that limits that, and it has two conditions.
Section 456.5-504.5 RSMo provides that “whether or not a trust contains a spendthrift provision, no creditor or other person making a claim against a beneficiary shall be entitled to any information relating to the trust’s assets or other trust records if distributions to the beneficiary are solely within the discretion of the trustee.”
Both conditions matter in a discretionary trust divorce. It applies to a person making a claim against a beneficiary, and it applies only where distributions are solely within the trustee’s discretion. A trust with any mandatory element falls outside it.
That provision is new enough that its edges have not been tested, and it will matter to whichever side of a case you are on. Our FAQ on protecting assets during a divorce covers the documents that usually decide these questions.
What Should I Take Away From This Page?
That this is one of the genuinely open questions in Missouri family law, and that being told otherwise should make you cautious.
If you are the beneficiary in a discretionary trust divorce, Section 456.5-504 RSMo gives you a strong textual position and it is not certainty.
If you are the spouse seeking support, Section 456.5-503.2 RSMo and Section 452.140 RSMo give you real arguments and they run into a section drafted to sweep.
Either way, the useful next step is the same. Somebody has to read the trust, establish whether the interest is discretionary within the statutory definition, and build the argument from the text. Our FAQ on dividing marital property covers the separate classification question a court answers first.
Who Can Help With a Discretionary Trust Divorce Question?
This is the kind of question where the difference between a careful answer and a confident one is the whole value of the advice.
Bardol Law Firm practices only family law and handles property and asset division and spousal maintenance for families in St. Louis County, St. Louis City, St. Charles County and Jefferson County. You can read more about high net worth divorce, about property and asset division, about our family law practice, and the rest of our family law questions and answers.
You should not have to chase your attorney for basic updates. Every client here has a named paralegal on the file, and we generally return calls within one business day.
Family Law, Simplified.
If a discretionary trust is in your case on either side, bring the instrument and we will tell you honestly what is settled and what is not. Contact Bardol Law Firm or call 314.918.0100.
This page is general information about Missouri law and is not legal advice. It describes an unsettled question and does not predict how any court would decide it. Bardol Law Firm practices family law only and does not draft, modify or administer trusts, and does not provide estate planning or tax advice. Every case turns on its own facts. The choice of a lawyer is an important decision and should not be based solely upon advertisements.