A Trust Can Fail Without Anyone Alleging Fraud.

The failure in Webb v Webb required none of that. No one had to show that Mr Webb intended to deceive anybody. The Privy Council simply examined what he had kept, compared it to what he had purported to give away, and concluded that the arithmetic did not work: the bundle of rights he retained was, in the Board’s words, “indistinguishable from ownership.” Webb (Appellant) v Webb (Respondent) (Cook Islands) [2020] UKPC 22 (3 August 2020), at [89]. The property had never left him. There was accordingly nothing for the trust to hold.

The judgment is from 2020 and comes out of the Cook Islands — the jurisdiction with the most creditor-hostile asset protection legislation in the world. That combination is exactly why it deserves a place on any planner’s short list of cases that matter, and why it repays a fresh reading whenever a client asks how much control they can keep.

Mr and Mrs Webb married in New Zealand in 2005 and later relocated to the Cook Islands. Mr Webb, an entrepreneur, established the Arorangi Trust in 2005 and, after the couple separated, the Webb Family Trust in 2016. Between them the trusts held property and shareholdings in Cook Islands companies. Id. (background; Arorangi Trust settled 2005, Webb Family Trust settled 2016 following the parties’ separation).

The Arorangi Trust is the instructive one. Mr Webb was its sole trustee. He was a beneficiary, alongside his son. He also appointed himself “Consultant” — an office that carried, on the Board’s reading of the instrument, a formidable set of powers. He could nominate himself as sole beneficiary. He could distribute capital and income to himself at his absolute discretion. He could resettle the trust assets. He could vary the terms of the trust, subject only to his own consent. Id. (powers of the Consultant under clause 10, clause 1.1 of the General Terms, clause 12.1 and clause 18.1).

The Webb Family Trust was on the same pattern: nominally settled by a third party with NZ$10, then used as a destination for assets moved out of the Arorangi Trust, with Mr Webb again a trustee, again the Consultant, and again a beneficiary. Id. (Webb Family Trust nominally settled with NZ$10; Mr Webb appointed trustee and Consultant and named as a beneficiary).

When the marriage ended, Mrs Webb claimed that the trust assets were matrimonial property available for division. Mr Webb’s defence was the one every settlor expects to make: the trusts are valid, the assets belong to the trusts, and they are not mine.

Lord Kitchin, with whom Lords Carnwath, Black and Briggs agreed, held that both trusts were invalid because Mr Webb had never made an effective disposition of the property.

The reasoning proceeds through the law of general powers. A power to appoint property to anyone, including oneself, is in substance an absolute disposing power — “a completely general power in its widest sense, that is tantamount to ownership.” Id. at [77]–[78]. Applying that to the Arorangi Trust, the Board found that clause 10 alone was “sufficient for Mr Webb to arrange matters such that he alone would hold the trust property on trust for himself and no-one else, with the consequence that the legal and beneficial interest in all of that property would vest in him.” Id. at [87].

The conclusion follows in a single sentence that every settlor should read twice:

Lord Wilson agreed that the trusts were invalid, dissenting only on a separate question about how a tax debt should be treated in the matrimonial division. Id. (Lord Wilson, dissenting in part, on the treatment of the Inland Revenue debt in the matrimonial property division).

The distinction matters because it changes what a claimant must prove.

A sham requires a finding that the parties never intended the document to have the effect it appears to have — a shared intention to mislead. It is a serious allegation and often a difficult one, because a settlor who signed a deed and a trustee who administered it can usually testify that they meant it.

The Webb analysis asks nothing about intention. It reads the deed, catalogues the powers reserved to the settlor, and asks whether, taking them together, the settlor has actually parted with the beneficial ownership of anything. If the answer is no, the trust fails on ordinary principles of property law. Mr Webb may have meant every word of his trust deed. It did not save him, because meaning to create a trust while retaining a power to take everything back at will is a contradiction the law resolves against the settlor.

For planning purposes the practical consequences are broader than a divorce case:

• A creditor gets there without the badges of fraud. No transfer needs to be avoided if no transfer occurred. A claimant who can characterise the structure as illusory skips the entire voidable-transfer analysis, including its limitation periods and its intent requirement — the very defences that offshore statutes are drafted to strengthen.
• The strongest statute in the world does not help. The Cook Islands International Trusts Act is engineered to frustrate foreign creditors: short limitation windows, a demanding standard of proof, non-recognition of foreign judgments. None of it was engaged here, because the question was not whether a valid trust could be attacked. It was whether there was a trust at all. Jurisdiction is a shield in front of a structure; it does not manufacture a structure that was never built.
• Family claims run on the same track as commercial ones. Webb was a matrimonial property case. The analysis is portable, and it has been deployed by creditors, trustees in bankruptcy and revenue authorities in equal measure.

If one were compiling a list of reservations most likely to attract a Webb-style argument, the Arorangi Trust supplies it almost in full:

• a power to appoint the settlor as sole beneficiary;
• a power to distribute capital or income to the settlor at the settlor’s absolute discretion;
• a power to resettle the assets;
• a power to vary the trust with the settlor’s own consent;
• sole trusteeship in the settlor;
• beneficiary status in the settlor.

Any one of these can be defensible in isolation and in the right context. Reserved powers are not per se fatal, and a number of jurisdictions have legislated expressly to preserve trust validity where certain powers are reserved to the settlor. But the Webb question is cumulative, not itemised: what does the settlor hold in total, and could he, acting alone, put the whole fund back in his own hands? Where the honest answer is yes, the label on the document does not matter.

The mirror image of Webb is not an exotic design. It is the ordinary discipline that this series returns to case after case:

1. The disposition is complete. Irrevocable, with no power in the settlor to revoke, resettle, vary at will, or appoint the fund to himself.
2. The settlor holds no office. Not trustee, not co-trustee, not protector or consultant with powers of self-benefit. If the settlor is a discretionary beneficiary at all, he is one among a class, with no right to compel anything.
3. Administration is genuinely independent. A professional fiduciary who exercises real judgment and is capable of saying no — a point the Privy Council reinforced in 2026 when it confirmed that a fiduciary protector’s consent power carries an independent discretion on the merits rather than a rubber stamp. A and 6 others v C and 13 others (Bermuda) [2026] UKPC 11 (19 March 2026), at [94].
4. The structure is seasoned. Established and funded years before any claim, dispute or divorce is on the horizon, and operated consistently ever since.
5. The paperwork matches the practice. Minutes, distributions and decisions that reflect a trustee actually administering a trust, not a settlor issuing instructions through a nominee.

That structure gives up something real. The settlor genuinely cannot reach in and take the fund back, and clients should be told so plainly, because that limitation is the protection. Every power a settlor keeps for comfort is a power a court can attribute to him, and a power a claimant can point to when arguing that the trust was never anything more than a filing cabinet.

Webb v Webb is the cleanest statement of that trade-off in modern Commonwealth authority. It cost Mr Webb both trusts, and it did so without anyone having to prove that he had done anything dishonest at all.

This note is general commentary on a published judgment, for information only. It is not legal advice. Whether particular reserved powers imperil a trust turns on the instrument as a whole, the governing law, and the facts.