Unfair prejudice under section 994: what Waddell adds

Unfair prejudice under section 994 of the Companies Act 2006 lets a member petition where the company’s affairs are being conducted in a way that unfairly harms members’ interests. The word doing the work is unfairly. A shareholder can lose money, lose influence and lose an argument without any of it being unfair, and a party exercising a valid contractual right can still cross the line.

What does section 994 say?

A member may apply to the court on the ground that the company’s affairs are being or have been conducted in a manner unfairly prejudicial to the interests of members generally or of some part of the members, or that an actual or proposed act or omission is or would be so prejudicial.

Three elements follow from that wording, and each is a separate hurdle.

The conduct must concern the affairs of the company, not the private dealings of shareholders between themselves. The prejudice must be to interests as a member, which is why an employment grievance does not become a petition simply because the employee happens to hold shares. And the conduct must be both prejudicial and unfair, those being cumulative requirements rather than alternatives.

The governing test on unfairness comes from the House of Lords in O’Neill v Phillips [1999] 1 WLR 1092, where Lord Hoffmann framed it as conduct contrary to the terms on which the member agreed the company’s affairs would be conducted: either a breach of those terms, or reliance on legal rights in circumstances where equity would regard their exercise as contrary to good faith. That second limb is where most modern disputes sit.

Who this explainer is for

Corporate and commercial solicitors drafting or advising on investment agreements in founder-led companies, particularly where a minority investor takes protective rights. Litigators assessing whether a shareholder complaint is a petition, a contractual claim, an employment claim or all three. It assumes familiarity with basic company law and does not gloss standard terms.

Can a valid contractual right be unfairly prejudicial?

Yes, and the recent High Court decision in Peter Waddell HoldCo Ltd v Bluebell Cars Holding Ltd [2026] EWHC 2028 (Ch) is a worked illustration at length. Marcus Smith J handed it down on 31 July 2026 in the Insolvency and Companies List.

The structure is one deal lawyers will recognise. A private equity investor took a minority stake in a founder-controlled company, protected by a call option to acquire majority control at a floor price, step-in rights triggered by financial underperformance, and a material default event mechanism allowing it to require an independent investigation into an employee’s conduct and, on an adverse finding, to remove that person’s appointed directors and attenuate their voting rights.

All three were exercised on the same day, without prior warning, alongside suspension under the founder’s service agreement, and the petition succeeded. The judgment is not, however, a finding that the mechanisms were themselves objectionable: the first step-in notice was valid, and no declaration was made that the step-in notices were unlawful.

What failed was the way the material default machinery was used. The investigation notice and the subsequent notice were held invalid, making the exercise of those rights unlawful, and the court found the investor had accumulated allegations before deploying them as part of a predetermined plan.

The separation matters because it is portable to any agreement of this shape. Validity of a mechanism and fairness of its exercise are different questions, and a petition can succeed on the second while failing on the first.

The role of an internal investigation

Where a contract requires an independent investigation before a right can be exercised, the conduct of that investigation becomes part of the section 994 analysis rather than a separate employment question. Three features of the judgment carry beyond the facts of this case.

Good faith attaches to the process. The court addressed the duty of good faith in relation to the conduct of the independent investigation at paragraphs 1165 to 1167. A clause requiring independence is not satisfied by a process that produces the required answer.

Constitution is scrutinised. The composition of the investigation committee, including the appointment of its chair, was examined at paragraphs 1170 to 1183. Who sits on the body that appoints and instructs the investigator is not an administrative detail.

Specificity in the triggering document matters. The judgment works through each allegation ultimately relied on and asks whether it could be identified in the annex to the investor’s own resolution. In a substantial number of instances it could not, the judge recording that the allegations as framed were too vague to be tied to a specific incident.

What succeeded and what failed

The employment outcome is worth isolating. A founder can lose the wrongful dismissal claim, on findings that some of the conduct alleged was made out, and still win the petition, because the two ask different questions about different conduct by different parties.

Why is remedy a separate stage?

Because section 996 gives the court a wide discretion to make such order as it thinks fit, and that discretion cannot sensibly be exercised until the unfairly prejudicial conduct has been identified. The most common outcome is an order that the respondent purchase the petitioner’s shares, but the section also allows the court to regulate the conduct of the company’s affairs in future, to require the company to refrain from an act, to authorise proceedings in the company’s name, and to restrict alterations to the articles.

Valuation is then its own contest: the date of valuation, the basis, and whether a minority discount applies. In quasi-partnership cases the courts have long declined to apply a discount for a minority holding, on the footing that the petitioner is being bought out of an association rather than selling a parcel of shares on the open market. Practitioners should expect the split-trial structure and budget for it.

Common mistakes

Petitioning in the wrong name. Where shares are held through a corporate vehicle, the member is the vehicle. Prejudice must be to that company’s interests, and the judgment in Waddell is careful about when the distinction between the individual and the holding company matters.

Running the employment complaint as the petition. Dismissal from an executive role is not by itself conduct of the company’s affairs prejudicial to a member’s interests as a member, though it can form part of a wider course of conduct that is, which is the distinction that decided the two claims differently in Waddell.

Assuming a contractual right is a safe harbour. Drafting that survives construction can still be exercised in a way that founds a petition, so the question at the point of exercise is not only whether the clause works but whether the process being used to trigger it would withstand being read back by a court.

Drafting triggering documents loosely. Specificity is not pedantry here. A resolution or notice that describes alleged conduct in general terms may not support the specific allegations later relied on, and the gap between the two is exactly what the court examined.

Official sources

• Peter Waddell HoldCo Ltd v Bluebell Cars Holding Ltd, judgment page
• The approved judgment, [2026] EWHC 2028 (Ch)

Related reading: our note on the Supreme Court on foreign judgments and bankruptcy petitions, the guide to enforcing a foreign judgment in England, and pre-action disclosure in commercial claims.

Date last updated

7 August 2026. Remedy in Waddell is undetermined and an appeal is possible, so this guide should be reviewed when the remedy judgment is handed down.