Directors’ duties in a private limited company

Posted: 28th April 2026

Directors’ duties in a private limited company: what founders often misunderstand

When founders start a business, their focus is usually on growth, funding and building a product or service that works. Legal formalities can feel like background noise.

However, once a company is incorporated, its directors take on a number of legal duties. These duties apply whether the business is a start-up with two founders or a well-established private company with hundreds of employees.

Many founders assume that because they created the business or own most of the shares, they can run the company exactly as they please. In reality, the law places clear responsibilities on directors, and misunderstandings about those responsibilities can create real legal and commercial risks.

Misunderstanding 1: “I own the company, so I can do what I want”

A common misconception is that ownership and control are the same thing.

Shareholders own the company. Directors run it.

While founders are often both shareholders and directors, the legal duties of a director are owed to the company itself, not to the shareholders individually and not to the founders personally.

In practical terms, this means that directors must act in the best interests of the company as a whole. Decisions should be made based on what benefits the business, rather than what benefits a particular individual or group of shareholders.

This can become particularly important where there are multiple shareholders, external investors or differing interests within the business.

Misunderstanding 2: “Directors’ duties are only relevant for large companies”

Directors’ duties apply to all companies, regardless of size.

The statutory duties are set out in the Companies Act 2006 and apply just as much to a two-person start-up as they do to a large corporate group.

In smaller businesses, the lines between personal and company matters can sometimes become blurred. Founders may informally agree decisions over coffee rather than through formal board processes.

While that informality is common, it does not remove the underlying legal obligations the directors are subject to. Directors are still expected to act responsibly, manage conflicts of interest and make decisions that promote the success of the company.

Misunderstanding 3: “As long as everyone agrees, it’s fine”

Founders sometimes assume that if all directors or shareholders agree to a course of action, there is no legal issue.

Agreement can certainly reduce the risk of disputes, but it does not automatically remove a director’s duties.

For example, a director must still exercise independent judgement and reasonable care, skill and diligence when making decisions. Simply going along with what others want, without considering the consequences for the company, may not be enough to satisfy those duties.

This is particularly relevant where the company is entering into significant contracts, borrowing money, or making strategic decisions that could affect its long-term position.

Misunderstanding 4: “Conflicts of interest don’t really matter in a small business”

Conflicts of interest often arise in founder-led businesses.

For example, a director might also have interests in another company that provides services to the business, or may want the company to enter into a contract with a business owned by a family member.

The law requires directors to avoid situations where their personal interests conflict, or could potentially conflict, with the interests of the company.

Where a conflict exists, it must be properly declared and managed. In some cases, the board or shareholders may approve the arrangement, but the process needs to be handled carefully to ensure the director’s duties are respected.

Ignoring conflicts can create problems later, particularly if relationships between founders deteriorate or if external investors become involved.

Please see our previous blog post on the subject of conflicts of interest in small companies by clicking here.

Misunderstanding 5: “Directors’ duties only matter if something goes wrong”

Many founders only become aware of directors’ duties when a dispute arises, the company becomes insolvent, or an investor starts asking questions.

However, directors’ duties apply throughout the life of the business.

Good governance practices (such as documenting key decisions, declaring conflicts and ensuring directors properly consider the impact of major actions) can help reduce the risk of disputes and protect both the company and its directors.

Taking these responsibilities seriously from the outset is often far easier than trying to address issues after the fact.

Why getting this right matters

Understanding directors’ duties is not simply about compliance. It is also about building a well-run business.

Clear governance structures can help companies:

  • Make better strategic decisions
  • manage risk effectively
  • maintain strong relationships between founders and investors
  • present a more professional and credible position to lenders, partners and potential buyers

For many growing businesses, taking advice early can help ensure that the company’s structure and decision-making processes support its long-term goals.

Final thoughts

Founders are often passionate, ambitious and deeply invested in their businesses. Those qualities are vital for growth, but they also need to be balanced with an understanding of the legal responsibilities that come with being a director.

Taking the time to understand those duties, and putting the right governance practices in place, can help avoid costly disputes and ensure the company is set up for sustainable success.

Morgen Opala
Solicitor, Corporate
Phone: 01382 202 444
Email:   Mopala@gilsongray.co.uk