Press & media / Commentary

Culligan v Rosemin-Culligan and NI v AD: what two judgments mean for valuing a business on divorce

In July 2026 the Court of Appeal held that sharing an illiquid business between divorcing spouses is not a last resort. Nine months earlier, the High Court took two experts' multiples of 8.5x and 7.5x, adopted 8x and applied no minority discount. Together they change what a single joint expert should be asked.

James Nelson · 15 October 2026

Key holdings

50%
Wife's share of the Colendi share value, up from 30% at first instance
Culligan [2026] EWCA Civ 948, para 91
8x
EBITDA multiple adopted between the experts' 8.5x and 7.5x
NI v AD [2025] EWHC 2997 (Fam), para 66
No discount
Minority discount applied, against the 30% applied by the husband's expert
NI v AD, paras 27 and 71 to 72
£19m
Gross value of the husband's Colendi shareholding, treated as a snapshot
Culligan, paras 32 and 88
Culligan tells the court it can share the business itself, not just a figure for it. NI v AD shows what happens when two experts are a turn of EBITDA apart: the judge takes the middle. Either way, a valuation for divorce has to explain risk and liquidity, not just produce a number.

In Culligan v Rosemin-Culligan [2026] EWCA Civ 948, handed down on 24 July 2026, the Court of Appeal (Moylan LJ, with Coulson and Arnold LJJ agreeing) held that there is no principle that Wells sharing is only a last resort or confined to a minority element of an award (para 67). In NI v AD [2025] EWHC 2997 (Fam), Trowell J adopted an 8x EBITDA multiple between two experts' 8.5x and 7.5x, and applied no minority discount.

What is Wells sharing?

Wells sharing comes from Wells v Wells [2002] EWCA Civ 476. It means dividing both the safe assets and the illiquid, risky ones fairly between divorcing spouses, so both share the risk. In practice, one spouse keeps an interest in the value of the business, through shares or a share of future proceeds, instead of receiving its value in cash.

What did the Court of Appeal decide in Culligan?

  • The facts. Total wealth was just over £27m net. The husband's shares in Colendi, about 3.6% of its capital, were valued at £19m gross, about £13.7m net (paras 15, 32, 35). At first instance ([2025] EWFC 1), MacDonald J gave the wife 30% of the Colendi value and transferred the £7m former matrimonial home to her.
  • The principle. The "last resort" and "minority element" language came from an earlier High Court decision and was not part of the reasoning in Versteegh v Versteegh [2018] EWCA Civ 1050 (para 66). There is no principle limiting Wells sharing in that way, though such orders should still be approached with caution (para 67).
  • The outcome. The judge had been led into error (para 70). The Court of Appeal ordered equal sharing: the wife receives 50% of the Colendi value, and the home is to be sold, with the husband receiving 40.4% of the net proceeds (para 91).
  • On valuation. The court accepted the £19m figure might be reliable, but it was still a snapshot, and the future value of the shares was highly uncertain (para 88). It also noted that a valuation opinion differs in quality from cash (para 55).

Why does Culligan matter for business valuations?

A reliable valuation does not settle what is fair. The court must still balance risk and illiquidity between the spouses. In Martin v Martin [2018] EWCA Civ 2866, the Court of Appeal set out the broad choices: fix a value, order a sale, or divide the asset in specie (para 93). Culligan makes the third option a mainstream one.

That changes what a valuation has to cover. The question is no longer only what the business is worth today, but how liquid that value is, how volatile it could be, and when it could be realised. In Culligan, the expert's evidence was that the husband could extract effectively nothing from the shares at present, and dividends might not be paid for three years (para 22).

What happened in NI v AD when the experts disagreed?

  • Agreed earnings. Both experts used EBITDA of £6.39m for the company.
  • Different multiples. The single joint expert applied 8.5x, from a range of 7.5x to 8.5x. The husband's own expert applied 7.5x. That gave values of £54.3m and £47.9m (paras 27, 66).
  • The judge's answer. Trowell J found no good reason to prefer one expert to the other and adopted 8x (para 66). That implies about £51m, our arithmetic rather than the court's.
  • How multiples are chosen. The single joint expert's evidence, recorded by the court, was that selecting a multiple is a matter of experience and judgement rather than strict arithmetic (para 62).

A one-turn gap in the multiple was worth £6.4m. When experts disagree and neither explains why their figure is better, the court may simply take the middle.

Does the court apply a minority discount in divorce?

Not automatically. In NI v AD, the husband's expert applied a 30% minority discount, and both experts agreed that 30% was the right figure if any discount applied (para 27). Trowell J held it was not relevant on the facts. Both sides assumed the business would continue, a sale agreed by the co-owners would divide the proceeds by shareholding, and there was no evidence the co-owners would buy the husband's shares. He treated the 30% at best as an indicator of an illiquidity discount (paras 71 to 72).

This contrasts with tax valuations, where a minority holding is normally discounted on an open market basis. In divorce, the court asks whether a discount reflects something that will actually happen. See also minority discounts in shareholder dispute valuations.

What should a single joint expert now be asked?

Instructions under Part 25 of the Family Procedure Rules can now usefully ask the expert to cover:

  • A sensitivity table showing value at a range of multiples, with reasons for the chosen point.
  • Liquidity and extractability: what cash the owner could take out, through dividends or otherwise, and when.
  • Exit routes: realistic sale, buyback or refinancing options, and their timing.
  • Transfer restrictions in the articles or a shareholders' agreement.
  • Discounts: whether any minority or marketability discount reflects a sale that is actually likely.
  • Tax on extraction: the latent tax if value is taken out of the business.
  • Dilution and future funding: how new investment could change the value of the shares.
  • The valuation date, and what could change between that date and the hearing.

What does this mean for a divorcing business owner?

  • Your spouse may keep a share of the business value rather than take its equivalent in cash.
  • Don't assume a minority discount will apply to your shares.
  • A reasoned range is more persuasive than a single figure without explanation.
  • An early, independent indicative valuation gives both sides a reliable starting point before a formal single joint expert is instructed. See our business valuation for divorce and financial remedy proceedings.

Frequently asked questions

What is Wells sharing in a divorce?
Wells sharing, from Wells v Wells [2002] EWCA Civ 476, means dividing illiquid and risky assets, such as shares in a private company, between both spouses so they share the risk, instead of one spouse keeping the business and the other taking cash.
Is Wells sharing still a last resort after Culligan v Rosemin-Culligan?
No. In Culligan [2026] EWCA Civ 948, the Court of Appeal held there is no principle that Wells sharing is only a last resort or limited to a minority element of an award (para 67). It should still be approached with caution.
How does the court value a business in divorce proceedings?
Usually through a single joint expert instructed under Part 25 of the Family Procedure Rules. Most trading businesses are valued on a multiple of normalised EBITDA, cross-checked against assets and transaction evidence. The court treats the result as evidence with uncertainty, not a fixed fact.
Does the court apply a minority discount to shares in a divorce?
Not automatically. In NI v AD [2025] EWHC 2997 (Fam), the judge declined the 30% minority discount applied by the husband's expert, because no sale of the minority stake was likely, and treated it at best as a guide to an illiquidity discount (paras 71 to 72). Both experts had put the figure at 30% if a discount applied.
What is a single joint expert and who pays?
A single joint expert is instructed by both parties together and owes their duty to the court. Their fees are usually shared equally unless the court orders otherwise.
Will I have to sell my business or give my ex-spouse shares?
Not necessarily. The court can fix a value, order a sale, or divide the asset itself (Martin v Martin [2018] EWCA Civ 2866, para 93). Where it fixes a value, the business usually stays with the owner and the other spouse receives other assets. After Culligan, sharing the business value is a mainstream option where it balances risk fairly.

Sources

Further reading

Cite this piece

Source: The Business Valuers, Culligan and NI v AD: business valuation on divorce, October 2026, https://www.thebusinessvaluers.com/press/commentary/culligan-wells-sharing-business-valuation-divorce

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