For many growing companies, appointing a first non-executive director (NED) is a turning point. It signals that the business is moving from being run by its founders to being governed by a board, with independent challenge, wider experience and a more structured approach to risk and strategy. Investors often expect it, lenders find it reassuring, and founders who make the appointment well frequently say they wish they had done it sooner.
Yet the role is widely misunderstood. Some see a NED as a part-time adviser with few responsibilities; others expect a hands-on operator who will fix problems personally. Neither is right. A NED is a full member of the board, with the same legal duties as any executive director, but a distinct role focused on oversight, challenge and support.
This guide explains what non-executive directors do, the legal framework, what independence means, the time and remuneration involved, and how to recruit the right person.
Key takeaways
- UK company law does not distinguish between executive and non-executive directors: both owe the general duties in sections 171 to 177 of the Companies Act 2006.
- The NED’s distinctive contribution is independent oversight: constructive challenge to strategy, scrutiny of performance and risk, and support for leadership.
- Independence is about judgement and freedom from relationships that could compromise it, not simply about not being an employee.
- Time commitment and remuneration vary widely by company size, complexity and stage; agree both clearly in a letter of appointment.
- Recruit against a defined skills gap, not from personal networks alone, and carry out proper due diligence.
What is a non-executive director?
A non-executive director is a member of the board who is not part of the executive management team. They do not run the business day to day; that is the job of the chief executive and other executives. Instead, they contribute to the board’s collective responsibility for setting strategy, overseeing performance, managing risk and ensuring the company is properly governed.
NEDs are appointed as statutory directors, registered at Companies House and named in the company’s register of directors. This is the critical difference from members of an advisory board, who have no formal decision-making authority and do not take on directors’ duties. If you are weighing up the two, our guide on how to build an advisory board explains when each is appropriate.
Executive vs non-executive: how the roles differ
| Executive director | Non-executive director | |
|---|---|---|
| Employment | Usually an employee with a service contract | Office holder under a letter of appointment, not an employee |
| Time | Full-time involvement in the business | Part-time, focused on board and committee work |
| Focus | Running operations and delivering the plan | Oversight, challenge, strategy and governance |
| Legal duties | General duties under the Companies Act 2006 | The same general duties under the Companies Act 2006 |
| Remuneration | Salary, bonus and often share-based incentives | Usually a fixed fee; performance-related pay can compromise independence |
The legal duties of a non-executive director
The Companies Act 2006 sets out seven general duties that every director owes to the company. They apply equally to executive and non-executive directors. The full text is available on legislation.gov.uk, but in summary:
- Section 171, act within powers: act in accordance with the company’s constitution and use powers only for the purposes for which they are conferred.
- Section 172, promote the success of the company: act in the way you consider, in good faith, most likely to promote the success of the company for the benefit of its members as a whole, having regard to factors including the long-term consequences of decisions, the interests of employees, relationships with suppliers and customers, the impact on the community and the environment, high standards of business conduct, and fairness between members.
- Section 173, exercise independent judgement: reach your own view rather than deferring to others.
- Section 174, exercise reasonable care, skill and diligence: judged against both the knowledge, skill and experience reasonably expected of someone in the role and the knowledge, skill and experience the director actually has.
- Section 175, avoid conflicts of interest: avoid situations where your interests conflict, or may conflict, with the company’s, unless properly authorised.
- Section 176, do not accept benefits from third parties conferred because of your position as a director.
- Section 177, declare interests in proposed transactions with the company.
Why section 174 matters for NEDs
The duty of care has a dual test. A NED with specialist expertise, such as a qualified accountant chairing the audit committee, will be judged against the higher standard their experience implies. Being part-time is not a defence for failing to read board papers, ask questions or follow up concerns.
Wider legal exposure
Beyond the Companies Act, NEDs share responsibility in areas such as health and safety, data protection and, where a company is in financial difficulty, the wrongful trading provisions of the Insolvency Act 1986. Directors can also be disqualified under the Company Directors Disqualification Act 1986. This is why appropriate directors’ and officers’ (D&O) liability insurance should be in place before a NED takes office.
Tip: Before accepting a NED role, ask to see the latest board minutes, management accounts, risk register and D&O policy. Before offering one, be ready to share them. Good candidates will ask.
What does a non-executive director actually do?
The legal duties describe the minimum standard. In practice, effective NEDs add value in five main areas.
1. Strategy
NEDs help shape and test strategy. They bring an outside perspective, experience from other businesses and sectors, and the distance to ask whether a plan is realistic. They should contribute to strategy, not simply approve what management presents.
2. Oversight of performance
NEDs scrutinise how management is delivering against the agreed plan, ask why targets are missed, and ensure the board receives information that is accurate, timely and clear.
3. Risk and controls
NEDs should satisfy themselves that financial information is reliable and that risk management and internal controls are robust. For companies applying the UK Corporate Governance Code, this includes the board’s responsibilities around risk and internal controls; our guide to the UK Corporate Governance Code explains the 2024 changes.
4. People and succession
NEDs typically play a central role in appointing, appraising and, where necessary, removing executive directors, setting executive remuneration, and planning succession for key roles, including the founder’s.
5. Support, networks and credibility
A good NED is also a sounding board for the chief executive, a source of introductions and a signal of seriousness to investors, lenders and customers. Support and challenge are not opposites; the most valuable NEDs provide both.
Independence: what it really means
Not every NED is independent. A representative of an investor, a former executive or a family member may sit on the board as a non-executive but bring relationships that could affect their judgement.
The Financial Reporting Council‘s UK Corporate Governance Code, which applies on a “comply or explain” basis to companies in the commercial companies listing category (formerly premium listing) but is widely used as a reference by others, lists circumstances that are likely to impair, or could appear to impair, independence. These include:
- having been an employee of the company or group within the last five years;
- having had a material business relationship with the company within the last three years;
- receiving additional remuneration apart from a director’s fee, participating in share option or performance-related pay schemes, or being a member of the company’s pension scheme;
- close family ties with the company’s advisers, directors or senior employees;
- cross-directorships or significant links with other directors;
- representing a significant shareholder;
- having served on the board for more than nine years.
Private companies are not bound by these criteria, and in early-stage businesses NEDs are sometimes offered equity to align interests and conserve cash. That can be sensible, but the board should recognise the trade-off: the more a NED’s reward depends on short-term outcomes, the harder it may be to provide genuinely independent challenge.
Time commitment and remuneration
Time commitment
There is no standard time commitment. It depends on the size and complexity of the business, the number of board meetings, committee roles, and whether the company is going through a period of change such as a fundraise, acquisition or crisis. Beyond meetings themselves, NEDs need time to read papers, meet executives, visit operations and keep up to date. The letter of appointment should set out an expected minimum commitment and acknowledge that more may be required at times.
Remuneration
NED fees vary considerably according to company size, sector, complexity, the responsibilities involved (chairing the board or a committee typically commands more) and whether any equity is offered. Rather than relying on headline averages, which can mislead, consider the expected time commitment, the specific expertise you need and the value of comparable roles in your market. A specialist adviser can provide current benchmarking for your circumstances. For listed companies, the Code recommends that NED remuneration should not include share options or other performance-related elements.
Tip: Write the time commitment, fee, expenses policy, term of appointment and any committee responsibilities into the letter of appointment. Ambiguity on these points is a common source of friction later.
Looking for the right non-executive director?
BoardroomUK helps UK SMEs, family businesses and investor-backed companies define the role, search beyond personal networks and appoint experienced, independent NEDs who fit the board’s needs. Let’s discuss what your board is missing.
How to appoint a non-executive director
A structured process produces better appointments and better-balanced boards. The table below summarises the main stages.
| Stage | Key actions |
|---|---|
| 1. Define the need | Review strategy and the current board’s skills, experience and diversity; identify gaps with a skills matrix |
| 2. Write the role profile | Set out responsibilities, required experience, time commitment, fee and any committee roles |
| 3. Search | Look beyond personal networks; use specialist search, professional bodies and targeted outreach |
| 4. Assess | Structured interviews with the chair, CEO and other directors; test judgement with real scenarios |
| 5. Due diligence | Take references, check other directorships, conflicts, disqualification and credit history |
| 6. Appoint | Board resolution, letter of appointment, D&O cover, Companies House filing and statutory registers |
| 7. Induct | Structured induction covering strategy, finances, risks, people, customers and site visits |
Define the gap
Start with what the board needs over the next three to five years, not with a person. A business preparing for international expansion, a funding round or an exit will need different experience from one focused on operational efficiency. A skills matrix also highlights diversity of perspective; our article on board diversity and inclusion explains why that matters for decision-making.
Search widely
Many boards appoint people they already know. That can work, but it narrows the field and risks recruiting people who think like the existing directors. A broader search, through a specialist NED placement service or professional networks, usually produces a stronger shortlist.
Complete the formalities
Once appointed, the company must notify Companies House of the new director within 14 days and update its register of directors. Under the Economic Crime and Corporate Transparency Act 2023, directors now need to verify their identity with Companies House, so build that step into your timetable. Check the articles of association for any shareholder consent or investor approval rights over board appointments.
Making the relationship work
Appointment is only the beginning. NEDs are most effective when the chair and CEO set them up to succeed:
- Provide concise, timely board papers, ideally a week before meetings.
- Give NEDs access to senior managers beyond the CEO.
- Agree how the NED will be involved between meetings, and where the boundary lies with management.
- Review board effectiveness regularly, including the NED’s contribution. Our free governance scorecard is a useful starting point.
Above all, executives should welcome challenge. A NED who never disagrees is not doing the job.
Frequently asked questions
Do non-executive directors have the same legal duties as executive directors?
Yes. The Companies Act 2006 makes no distinction. All directors owe the general duties in sections 171 to 177, although the standard of care under section 174 takes account of each director’s role and actual experience.
Is a non-executive director an employee?
Normally not. NEDs are office holders appointed under a letter of appointment rather than an employment contract. Their tax and employment status should be considered carefully, and professional advice taken where needed.
How many non-executive directors does a small company need?
There is no legal requirement for a private company to have any NEDs. Many SMEs start with one independent NED or an independent chair, adding more as the business grows or as investors require.
Can a non-executive director hold shares in the company?
Yes, and in early-stage businesses it is fairly common. Shareholdings and options can, however, affect how independent a NED is perceived to be, so the board should consider the implications and manage any conflicts.
What is the difference between a NED and an adviser?
A NED is a statutory director with legal duties and a vote on board decisions. An adviser or advisory board member offers guidance but has no formal authority and does not take on directors’ duties, unless they act as a director in practice.
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