MBE Rules · Community Property

Interspousal Advantage Presumption

In re Marriage of Haines

The rule

Any interspousal transaction giving one spouse an unfair advantage raises a presumption of undue influence; the advantaged spouse must prove the transaction was freely and voluntarily made with full knowledge.

In plain English

The Interspousal Advantage Presumption suggests that if one spouse benefits unfairly from a transaction with the other, there is a presumption that undue influence was involved. The spouse who received the advantage must then show that the transaction was made voluntarily and with full understanding of its implications.

Worked example

Hannah and Jake are married, and Hannah convinces Jake to transfer his half of their jointly owned home to her for a nominal fee. When Jake later contests the transfer, claiming he was pressured, the court presumes undue influence, and Hannah must prove that Jake made the transfer willingly and with full knowledge of what he was doing.

Memory hook

Unequal gains in marriage trigger a presumption of pressure!

The trap

Exams may present scenarios where the transaction appears fair at first glance, but students must recognize the underlying dynamics that could suggest undue influence.

How examiners test it

Questions often involve fact patterns where one spouse benefits significantly from a transaction, requiring candidates to identify the presumption of undue influence and the burden it places on the advantaged spouse.

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