The clearest way to understand how this plays out is through cases where the structure genuinely held — and one where it didn’t — because the contrast tells you almost everything you need to know about what separates the two outcomes.
The 2014 divorce between Russian businessman Dmitry Rybolovlev and his ex-wife Elena became one of the most closely watched divorce cases in the world, partly because of the numbers involved and partly because trusts established years before the marriage ended up at the centre of the dispute. A Swiss lower court initially awarded Elena roughly half of an estate reported in the billions. On appeal, the Geneva court significantly reduced that award, after closely examining trusts that had been established years before the divorce was ever filed — established, according to the record, well before there was any indication the marriage would end at all. The Geneva court’s reasoning leaned heavily on timing and genuine pre-existing purpose, not on the trust simply being offshore. This is a useful, if extreme, illustration of the same principle that runs through every other page in this guide series: a structure put in place years ahead of any dispute, for reasons unrelated to that dispute, is judged completely differently than one built in apparent response to it.
A separate, much smaller and far more cautionary case makes the opposite point with real clarity. A settlor transferred a substantial sum into a Cook Islands Trust on the very day his wife confronted him about an affair — timing that, when the case eventually reached the Cook Islands courts directly, the court found gave reasonable grounds to conclude the transfer was made with intent to defeat his spouse’s claim. The case ultimately settled rather than running its full course, but the lesson is unambiguous: it’s not the existence of the trust that creates exposure, it’s transferring assets into one on the same day a marital crisis becomes undeniable. A trust the IRS, the courts, and frankly common sense would all read as reactive rather than planned essentially writes its own fraudulent transfer case for the other side.
Everywhere else in this guide series, timing is discussed relative to a lawsuit or a creditor claim. For divorce specifically, the more relevant marker is the marriage itself — and ideally, the trust predates it entirely.
A trust funded before a marriage begins, with assets that remain genuinely separate and uncommingled throughout, presents the cleanest possible position: there’s no marital interest in those assets to begin with, no consent issue, and no plausible argument that the structure was built to defeat a spouse who wasn’t even part of the picture yet. A trust funded during a healthy, stable marriage, properly disclosed to both spouses, with both having had the opportunity for independent legal counsel to review the terms, is the next strongest position — courts consistently look more favourably on a transfer where the non-settlor spouse genuinely understood what was happening and had a real chance to object, compared to one where they discover the structure’s existence only after a divorce is already underway.
What should be obvious by now, but is worth stating plainly anyway: funding or restructuring a trust after a marriage has visibly begun to deteriorate — after an affair is discovered, after a separation begins, after divorce papers are filed — is the single riskiest thing anyone can do with this structure, for exactly the reasons the cautionary case above illustrates. The protective strength of a Cook Islands Trust in a divorce context comes overwhelmingly from genuine advance planning, not from anything that can be retrofitted once a marriage is already in crisis.
