Navigating unfair prejudice claims in shareholder disputes in 2025

read time: 5 mins
13.06.25
This article updates on developments in relation to unfair prejudice and shareholder disputes under English law. This article is no substitute for legal advice on the complex subject of unfair prejudice. If you would like further explanation of any points in this guide, or consider you have experienced unfair prejudice as a shareholder, please contact us.

Whilst unfair prejudice and shareholder disputes have, at their core, remained the same over the last decade, the courts have subtly altered the landscape through caselaw, developing their opinions on specific issues. This article provides an update on how the law in relation to unfair prejudice petitions has changed. 

This is prescient as there has been a notable rise in the number of unfair prejudice petitions filed, with 2024 witnessing a tripling of claims being advanced compared to the previous year. This surge is attributed to uncertainties around economic growth in the UK making shareholders more risk adverse and increased awareness of shareholder rights. Minority shareholders are therefore increasingly leveraging these claims as strategic tools to negotiate exits or address grievances. 

Unfair prejudice claims

Section 994 of the Companies Act 2006 allows a shareholder to petition the court when a company's affairs are conducted in a manner that is unfairly prejudicial. This is often employed by minority shareholders who feel marginalized or mistreated within the company structure. 

Typical examples of unfairly prejudicial conduct include:

  • Diverting business opportunities to related companies.
  • Mismanagement.
  • A failure to pay dividends.
  • Excessive director remuneration.
  • Improper share dilution.
  • Exclusion from management.
  • Failing to provide information. 

Importantly, the conduct of the majority shareholders must be both unfair and prejudicial to the interests of the minority shareholders. If both elements are not met then a claim will not succeed.   
The typical remedy that the courts award (although many are available) is an exit for the unfairly prejudiced shareholder, their shareholding bought by the remaining shareholders for fair market value. What constitutes fair market value, and the application of minority discounts, is one of the key areas addressed by recent case law.

Recent legal developments from 2024–2025

1. Accurate shareholder valuations

In the Wells v Hornshaw and others case  the court held that a shareholder suffered unfair prejudice due to the use of outdated financial information, in a share valuation for a shareholder who was looking to exit the company. Reliance by an auditor on financial data up to 31 December 2014, despite the valuation occurring in June 2016, was deemed unfair and prejudicial despite it being in accordance with a mechanism in a shareholders’ agreement. The court therefore issued a revaluation order of the claimant’s shares based on up to date financial information.

This case shows that, even when conduct is in accordance with a shareholders’ agreement, it could still give rise to a petition for unfair prejudice. 

2. Limitation periods

The Court of Appeal in the THG v Zedra Trust case  clarified that unfair prejudice petitions are subject to statutory limitation periods. Claims seeking monetary relief are generally subject to a six-year limitation period, whereas other forms of relief, such as share buyouts, may fall under a 12-year period. This distinction emphasises the importance of timely action when considering such petitions. 

3. Scope of conduct 

In the Primekings Holding Ltd v King case , the Court of Appeal emphasised that for conduct to be considered under section 994, there must be a causal connection between the alleged unfair conduct and the company's affairs. Personal grievances unrelated to the company's operations may not suffice even if it leads to a breakdown in trust and confidence between the shareholders. 

4. Minority discount

It had long been accepted that where a minority shareholder’s shares are sold following a successful section 994 petition, a petitioner’s shares would be discounted to reflect the fact that they such shares might have limited affect on a company’s voting powers, have a limited market, or be difficult to realise. That is no longer the case.

In the Re Edwardian Group Limited case  the court held that there was no presumption for or against a discount. This position has subsequently been reinforced, most recently in the Smith v Smith & Anor case , in which the court held that there was 'no presumption of applying a discount'. In particular the court recognised the unfairness in treating the petitioner as a willing seller and rewarding unfairly prejudicial conduct with a windfall by way of acquiring shares at a discount.  

Courts will now look at all the circumstances before deciding whether it's fair to apply a discount.

Key considerations for shareholders

  • Eligibility: only current shareholders can bring an unfair prejudice petition.
  • Grounds for petition: the petitioner must demonstrate that the company's affairs are being conducted in a manner that is both unfair and prejudicial to their interests. 
  • Relief sought: common remedies include orders for the purchase of the petitioner's shares at a fair value or regulation of the company's future conduct. In rare cases, an application for a just and equitable winding up may be appropriate, but only where no other remedy is available.   
  • Evidence: comprehensive documentation and evidence are crucial to substantiate claims of unfair prejudice.

Strategic implications

Given the complexities involved in unfair prejudice claims, and the recent decision on limitation periods, shareholders should seek legal advice to assess the merits of their case and explore alternative dispute resolution mechanisms where appropriate. Early legal intervention or mediation can often lead to greater chances of success and preserve business relationships. 

For more details on the elements needed to mount a successful unfair prejudice claim, you can refer to our original article.

If you would like to discuss a potential unfair prejudice claim please contact our commercial disputes partners Andrew Perkins and Tom Llewellyn

Sign up for legal insights

We produce a range of insights and publications to help keep our clients up-to-date with legal and sector developments.  

Sign up