Breach of Director's Duty

If you run a UK company, a director's duty issue can become serious very quickly. Founders often assume a director can make any decision as long as they meant well, that informal approval from another founder is enough, or that a conflict only matters if money has already been lost. Those are common mistakes, and they can expose both the company and the director to real risk.

The short point is this: a breach of director's duty can lead to repayment of money, reversal of transactions, claims by the company, removal from office, disqualification, and in some cases personal liability. The outcome depends on what duty was breached, what loss or gain followed, and how the company responds. This guide explains what happens if there is a breach of a director's duty in the UK, when the issue usually comes up, and what practical steps businesses should take before the problem grows.

Overview

A director who breaches their duties does not automatically face the same consequence every time. The result depends on the facts, the company's articles, whether the conflict was disclosed, whether the company suffered loss, and whether the director made a personal profit.

Directors of UK companies owe statutory and general law duties, including acting within powers and promoting the success of the company.
A breach can trigger remedies such as repayment, account of profits, injunctions, damages, or setting aside a transaction in some cases.
The company is usually the party that brings a claim, although shareholders may sometimes take action through specific legal routes.
Problems often arise around conflicts of interest, using company opportunities personally, poor record keeping, and decisions made without proper authority.
Early advice, board minutes, conflict registers, and clear approval processes can reduce the risk significantly.

What What Happens If There Is a Breach of a Director S Duty Means For UK Businesses

A breach of duty means a director may be held responsible for acting outside the standards the law expects of company directors. For UK businesses, this is not just a governance technicality. It affects funding, co-founder trust, board decisions, shareholder relations, and sometimes the survival of the business.

Most UK directors' duties are set out in the Companies Act 2006. They include duties to:

act within the company's constitution and use powers for their proper purpose
promote the success of the company for the benefit of its members as a whole
exercise independent judgment
exercise reasonable care, skill and diligence
avoid conflicts of interest
not accept benefits from third parties because of being a director
declare interests in proposed or existing transactions or arrangements with the company

These duties apply to all company directors, including founder-directors of small private companies. A common misunderstanding is that early-stage businesses can deal with governance informally because everyone knows each other. That is exactly where many disputes begin.

What counts as a breach?

A breach can happen through a positive act or a failure to act. It can also happen even where the director thought they were helping the business.

Examples include:

signing a contract the director had no authority to enter into
using company money for personal expenses without approval
taking a business opportunity personally that should have been offered to the company
failing to tell the board about a personal interest in a supplier deal
making major decisions without considering the company's interests properly
ignoring clear financial warning signs and failing to exercise reasonable care

Not every poor business decision is a breach. Directors are not expected to guarantee success. The law usually looks at whether the director acted honestly, within their powers, with appropriate care, and free from undisclosed conflict.

What can happen after a breach?

The company may be able to pursue a range of remedies. The right response depends on the kind of breach and the practical outcome that followed.

Possible consequences include:

the director repaying money to the company
the director handing over profits made from the breach
the company seeking compensation for loss caused
a transaction being challenged or unwound in some situations
the director being removed under the company's governance processes or shareholder action
damage to investment discussions, due diligence and future fundraising
director disqualification proceedings in serious cases

Some founders assume a breach only matters if the company can prove a direct financial loss. That is not always right. If a director has made an unauthorised gain or put themselves in conflict, the company may still have a claim even where the financial harm is harder to quantify.

Who can take action?

The company is usually the proper claimant because the duties are owed to the company, not generally to individual shareholders. In practice, the board or shareholders may need to decide whether the company should act.

Where control of the company is part of the problem, shareholders may explore other options, such as a derivative claim or unfair prejudice petition, depending on the facts. Those routes are more specialised and should be assessed carefully rather than treated as automatic solutions.

Can a breach be approved or forgiven?

Sometimes, yes, but only in the right way. The company's articles, the Companies Act 2006, and the nature of the breach all matter.

For example, a conflict may sometimes be authorised if proper procedures are followed. Shareholders may also ratify certain conduct, but there are limits, especially where the decision-making process is itself conflicted or where the issue involves broader legal wrongdoing. Informal conversations are rarely enough. If the business wants to approve a conflict or ratify conduct, it should do so with proper records before a dispute escalates.

When This Issue Comes Up

Director duty breaches usually surface at moments of pressure, not in calm periods. The issue often appears when the business is raising money, signing a major contract, facing a founder exit, or dealing with cash flow problems.

Co-founder disputes

This is one of the most common trigger points. A founder may accuse another director of diverting clients, using company IP in a side venture, or paying themselves without authority.

These disputes often become messy because the company has not kept proper board minutes, has no shareholders' agreement, or never clarified approval thresholds. Before you sign a co-founder arrangement or spend money on company setup, this governance layer is worth sorting out.

Supplier and customer deals

A conflict issue often arises when a director awards work to a relative, another company they own, or a long-standing contact without proper disclosure. Even if the deal looked commercially sensible, the failure to disclose the interest can be enough to create a breach issue.

This can also appear where a director signs customer terms the board never approved, gives unusual guarantees, or agrees pricing that benefits another business they are connected with.

Investment and due diligence

Investors look closely at governance. If board approvals are missing, director interests were not declared, or company opportunities were handled informally, those issues often come out during due diligence.

What looked like an internal admin problem can then become a valuation issue or a condition to investment. Founders are often surprised by how heavily investors weigh director conduct, approvals, and record keeping.

Financial distress

When a company is under pressure, directors need to be particularly careful. The focus can shift from shareholder value to the interests of creditors where insolvency is in view.

This is where directors can get caught by continuing to trade without adequate oversight, paying connected parties first, or failing to keep track of the company's position. A breach issue in this context can have more serious consequences.

Exits, removals and restructures

Problems also emerge when a director leaves. The company may review expenses, related-party transactions, side deals, or use of confidential information.

A routine handover can quickly become a dispute if there is no clear paperwork covering duties, company property, IP ownership, and post-exit access to systems and contacts.

Practical Steps And Common Mistakes

The best protection is not legal theory, it is clean decision-making and evidence. UK businesses reduce director duty risk by setting clear authority limits, documenting conflicts, and keeping decisions aligned with the company's interests.

1. Check the company's constitution and approvals process

Start with the articles of association and any shareholders' agreement. These documents often set out how conflicts are handled, when board approval is needed, and whether shareholder consent is required for certain decisions.

Before you sign a contract, issue shares, borrow money, or approve a related-party arrangement, confirm:

who has authority to approve the decision
whether a board meeting is needed
whether a written resolution will do
whether the interested director can vote
whether shareholder approval is required

A common mistake is relying on job titles instead of the actual constitutional documents. Calling someone a managing director does not automatically answer the authority question.

2. Keep a conflict register and make disclosures early

If a director has a personal interest in a supplier, customer, landlord, investor, or side business, record it early. Disclosure should happen before the company commits, not after concerns are raised.

Good practice usually includes:

a written declaration of the nature and extent of the interest
board minutes recording how the conflict was handled
confirmation of whether the director left the discussion or vote
evidence of why the deal was still in the company's interests

Founders often think a casual mention on a call is enough. It usually is not. If the issue is not documented, proving proper disclosure later becomes difficult.

3. Separate company opportunities from personal opportunities

A director should be very cautious about pursuing a deal personally if it overlaps with the company's line of business, contacts, or pipeline. This is especially sensitive in startups where informal pitching and relationship-based sales are common.

Before you spend money on setup for a side project, ask:

did the opportunity come through the company role?
could the company reasonably have pursued it?
has the board been told about it?
has any required authorisation been properly given?

This is where founders often get caught. They assume that because the company was not ready to act immediately, the opportunity was fair game. That may not be right.

4. Record reasons for major decisions

The duty to promote the success of the company gives directors room for business judgment, but it helps if the record shows what they considered at the time.

Minutes do not need to be long. They should usually note:

the commercial rationale
key risks considered
any financial information reviewed
alternative options discussed
any conflicts raised and how they were dealt with

This matters before fundraising, before a sale process, and before any decision that could later be questioned by investors or other shareholders.

5. Do not ignore governance in small companies

Small private companies often operate with speed and trust. That is useful commercially, but risky legally if no one documents authority and approvals.

Common mistakes include:

treating company money as interchangeable with personal money
failing to approve director remuneration properly
signing leases or finance arrangements without board sign-off
allowing one founder to control all records and filings
using company contacts, branding, or trade marks in a side business

Even where the company is not in dispute now, these habits create problems later when a founder leaves or an investor asks questions.

6. Deal with concerns early

If the business suspects a breach, do not rush to accusations without checking the documents and facts. A measured internal review usually puts the company in a stronger position.

That often means collecting:

board minutes and written resolutions
the articles and any shareholders' agreement
contracts connected to the issue
expense records, payments and invoices
emails or messages showing disclosure or approval

In some cases, the solution may be formal ratification, repayment, a negotiated exit, or updated governance processes. In others, the company may need to consider stronger action.

7. Put supporting documents in place

Director duty issues rarely sit alone. They usually overlap with other core business documents.

Depending on the situation, the company may need to review or update:

founders' agreements and shareholders' agreements
service agreements for directors
board and shareholder approval templates
IP ownership documents
supplier agreements and customer terms
privacy policy and data access controls
trade mark ownership and brand use rules

These are practical protections. They help define who can do what, who owns what, and what happens if a director leaves or a conflict arises.

FAQs

Can a director be personally liable for breaching their duties?

Yes. A director can be personally liable to repay money, account for profits, or compensate the company, depending on the breach and the loss or gain involved.

Can shareholders sue a director directly for breach of duty?

Usually, the duty is owed to the company, so the company is generally the claimant. Shareholders may have other routes in some situations, but direct personal claims are not the standard position.

Does a conflict of interest matter if the deal was good for the company?

Yes, it can still matter. A commercially sensible deal can still raise a breach issue if the director failed to disclose the conflict or obtain proper authorisation.

Can the company remove a director for breaching their duties?

Often yes, but the correct process matters. The company's articles, any service agreement, and the Companies Act rules on removal should all be checked before action is taken.

What should a business do first if it suspects a breach?

Gather the documents, preserve the records, and review the approvals and disclosures carefully. Early legal advice can help the company decide whether the issue can be resolved internally or needs formal action.

Key Takeaways

What happens if there is a breach of a director's duty depends on the duty breached, the company's documents, and whether the company suffered loss or the director made a gain.
Consequences can include repayment, compensation, account of profits, challenge to transactions, removal, or disqualification in serious cases.
Director duties apply to founders and small private company directors just as much as they apply to larger businesses.
Most disputes arise around conflicts of interest, misuse of company opportunities, poor approval processes, and weak record keeping.
Clear articles, shareholders' agreements, board minutes, conflict disclosures, and authority rules make these issues much easier to prevent and manage.

If your business is dealing with what happens if there is a breach of a director s duty and wants help with shareholders' agreements, board approvals, conflict management, director service agreements, you can reach us on 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.

Official Sources to Check

Rules and regulator guidance can change. Check the current official material most relevant to this issue before relying on the article:

What Happens If There Is a Breach of a Director's Duty?