When someone agrees to become a director of a UK limited company, they take on a set of legal responsibilities defined under the Companies Act 2006 and other relevant legislation. These duties are not just symbolic – directors have a legal obligation to act in the best interests of the company, its shareholders, and, in certain cases, its creditors.

Statutory duties under the Companies Act

The core legal duties are set out in sections 171 to 177 of the Companies Act 2006. These include:

• Duty to act within powers – Directors must follow the rules set out in the company’s Articles of Association and only use their powers for proper purposes.
• Duty to promote the success of the company – Directors must act in good faith to promote the company’s success for the benefit of its members. This includes considering long-term consequences, employees' interests, the company’s reputation, and its impact on the environment.
• Duty to exercise independent judgement – Directors must make their own decisions and not be unduly influenced by others.
• Duty to exercise reasonable care, skill and diligence – This duty combines objective and subjective standards. A director must show the care, skill and diligence that would be expected from a reasonably diligent person with their knowledge and experience.
• Duty to avoid conflicts of interest – Directors must avoid situations where they have or could have a conflict of interest with the company’s affairs.
• Duty not to accept benefits from third parties – They must not accept benefits that arise from their role as director if it could lead to a conflict of interest.
• Duty to declare interest in a proposed transaction – Directors must declare any personal interest in a transaction or arrangement the company is considering.

Other legal obligations

In addition to the Companies Act duties, directors must ensure that the company complies with its legal responsibilities. This includes filing annual accounts and confirmation statements with Companies House, ensuring tax compliance with HMRC, operating PAYE schemes where appropriate, and observing health and safety laws.

Personal risk and accountability

Directors can be held personally liable for breaches of their duties, particularly if the company becomes insolvent and they have failed to act properly. Disqualification, fines, or even criminal penalties can follow in serious cases.

Accepting a directorship is a serious commitment. Directors must understand their obligations and, if unsure, seek professional advice to avoid legal pitfalls.