If you are a company director in the United Kingdom, your legal duties are not optional. They are set out in statute, actively enforced, and carry serious consequences if breached. This guide answers the most common questions about directors' duties in 2026, including the changes brought in by the Economic Crime and Corporate Transparency Act 2023 (ECCTA).

What Are the Seven General Duties of a UK Company Director?

The Companies Act 2006, at sections 171 to 177, sets out seven core duties that apply to every director of every UK-registered company. These duties are owed to the company itself, not to individual shareholders or creditors (although insolvency changes the picture, as we explain below).

The seven duties are:

• Act within powers (section 171) - You must act in accordance with the company's constitution and only exercise powers for the purposes for which they were conferred.

• Promote the success of the company (section 172) - You must act in the way you consider, in good faith, would be most likely to promote the success of the company for the benefit of its members as a whole. This includes considering long-term consequences, the interests of employees, relationships with suppliers, the impact on the community and the environment, the desirability of maintaining a reputation for high standards, and the need to act fairly between members.

• Exercise independent judgment (section 173) - You must not simply defer to the wishes of a controlling shareholder or another director without applying your own mind.

• Exercise reasonable care, skill and diligence (section 174) - The standard is measured both by what could reasonably be expected of someone carrying out your functions and by any special knowledge or experience you actually have.

• Avoid conflicts of interest (section 175) - You must avoid any situation in which you have, or could have, a direct or indirect interest that conflicts with the interests of the company.

• Not accept benefits from third parties (section 176) - You must not accept a benefit from a third party that is conferred because of your position as a director or because of anything you do or do not do as a director.

• Declare interests in proposed transactions (section 177) - If you have a direct or indirect interest in a proposed transaction or arrangement with the company, you must declare that interest to the other directors.

These duties are cumulative. That means you must comply with all of them at the same time, not pick and choose.

What Has Changed in 2026?

The ECCTA introduced several reforms that affect directors directly:

• Director identity verification - Companies House now requires directors to verify their identity before they can be appointed. This is designed to prevent the use of fictitious directors and to increase accountability.

• Increased powers for Companies House - Companies House can now query and reject information that appears inaccurate or incomplete. This means directors must ensure all filings are accurate and up to date.

• Failure to prevent fraud - For larger organisations, the ECCTA creates a new corporate criminal offence of failure to prevent fraud. Senior directors will be expected to show that reasonable fraud prevention procedures were in place.

Courts are also applying existing duties more rigorously. Recent decisions have reinforced the principle that resigning from a directorship does not eliminate liability, particularly where a former director continues to exert influence over the company. If you step down but remain involved behind the scenes, you may still be treated as a de facto or shadow director.

Who Enforces Directors' Duties and What Are the Consequences?

Claims for breach of duty can be brought by several parties:

• The company itself - acting through its board or through a liquidator or administrator in insolvency.

• Shareholders - through a derivative claim under Part 11 of the Companies Act 2006, where the company itself will not or cannot act.

• Insolvency practitioners - who can pursue claims for wrongful trading under section 214 of the Insolvency Act 1986 or misfeasance under section 212.

The consequences of a breach can be severe:

• Personal liability for damages or compensation to the company.

• Director disqualification for up to 15 years under the Company Directors Disqualification Act 1986 (CDDA).

• Fines or criminal liability, particularly under the new ECCTA provisions.

• Compensation orders requiring repayment to creditors.

It is worth noting that the Insolvency Service is increasingly active in pursuing disqualification proceedings. In 2026, its new enforcement strategy signals an even more targeted approach, using data analytics and AI to identify directors who may have breached their obligations.

How Can Directors Stay Compliant?

Compliance is not a one-off exercise. It requires ongoing discipline:

• Take regular legal advice. Particularly before major transactions, restructurings, or any decision with significant risk.

• Keep detailed board minutes. Minutes should record what was discussed, what information was considered, and how decisions were reached. This is your primary evidence of compliance with section 172.

• Invest in director training. Ensure every director understands their duties and the current regulatory landscape. This is especially important for newly appointed directors.

• Maintain directors' and officers' (D&O) insurance. Insurance does not excuse a breach, but it can provide financial protection when claims arise.

• Review governance structures regularly. Make sure your articles of association, shareholder agreements, and internal policies are up to date and reflect current law.

What Should You Do Next?

If you are unsure whether your current governance arrangements meet the 2026 standard, now is the time to act. The regulatory environment is tightening, enforcement is increasing, and the cost of getting it wrong is high. Speak to a specialist who understands directors' duties and can help you put the right protections in place before problems arise.