What is a Non-Executive Director & Why Hire One?

NED Capital Knowledge Centre  |  Adrian Lawrence FCA, Founder

The fundamental distinction between an executive director and a non-executive director is one of authority and focus. An executive director is a senior employee of the company who also holds a board position — they manage the company’s operations and are accountable for specific executive functions. A non-executive director is a board member who does not hold an executive management role — they oversee management’s performance, challenge the company’s strategy and provide the independent governance scrutiny that the executives, who are managing the business, cannot provide about their own work.

Both hold the same legal position as company directors under the Companies Act 2006. Both owe the same directors’ duties. Both can be personally liable for the same categories of governance failure. The distinction between them is not legal — it is functional, relating to the role they perform and the authority they hold in relation to the company’s management.

The Core Distinction: Management vs Oversight

The executive director manages. The CEO is the most senior executive director — they direct the company’s operations, manage the executive team, implement the board’s strategic decisions and are accountable to the board for the company’s performance. The CFO manages the company’s financial function. The CTO manages technology. Each executive director is accountable for a specific management domain and exercises executive authority within it — they can instruct staff, commit the company to contracts within their delegated authority and make operational decisions in the ordinary course of their function.

The non-executive director does none of these things. They have no management authority over the company’s staff. They cannot commit the company to contracts in their capacity as a NED. They do not manage any function of the company. What they do is govern — they oversee the executive directors’ performance, challenge management’s strategic decisions, review the financial reporting for accuracy and integrity and ensure that the board collectively exercises its governance authority effectively.

This distinction is the reason NEDs are able to provide independent governance. An executive director assessing the CEO’s performance is assessing their own peer and colleague — a judgement compromised by relationship, shared culture and frequently shared financial incentives. A NED assessing the CEO’s performance is doing so from outside the management relationship, without the conflicts of interest that executive collegiality creates. This independence is the NED’s most important governance characteristic and it depends entirely on their not being part of the management team they are overseeing.

Employment Status and the Director’s Contract

The employment and contractual relationship between a director and the company differs significantly between executive and non-executive directors.

Executive directors are employees of the company. They hold service contracts — typically open-ended employment contracts specifying their salary, bonus arrangements, notice period, pension entitlement and other employment terms. Their employment gives them the full range of employee rights under UK employment law, including the right not to be unfairly dismissed (after qualifying service), statutory sick pay, maternity/paternity rights and TUPE protection on business transfers. Terminating an executive director’s employment requires compliance with employment law as well as company law — the board cannot simply remove an executive director from their role without following a proper employment process.

Non-executive directors are office holders, not employees. They hold appointment letters or letters of appointment rather than service contracts. Their relationship with the company is governed by company law and the terms of their appointment letter, not by employment law. NEDs do not have employee rights — they cannot claim unfair dismissal, they are not entitled to statutory sick pay in their NED capacity and their engagement can be terminated in accordance with the company’s articles of association and the terms of their appointment letter. The distinction between office holder and employee has both legal and tax implications.

Time Commitment

The time commitment required of executive and non-executive directors reflects their fundamentally different relationships with the company.

Executive directors are full-time in the company — or, in some cases, substantial-time where the executive role is a major management commitment short of full-time. Their working life is substantially devoted to the company. The CEO’s attention, time and energy are focused on the company they manage — this exclusivity is not just an employment expectation but a governance requirement, since an executive who is substantially distracted by other commitments cannot manage effectively.

Non-executive directors hold part-time board positions. They are not employees and are not expected to devote their full working time to the company. A standard NED role at a mid-size listed company requires 20-30 days per year — board meetings (typically quarterly for listed companies, monthly for PE-backed businesses), committee meetings, annual general meetings, strategy days and ad hoc availability for governance matters between meetings. For smaller private companies and earlier-stage businesses, the time commitment may be 10-15 days per year. For large, complex listed companies with multiple committee responsibilities, or during intensive periods such as major transactions or exit processes, the commitment may substantially exceed 30 days in a year.

NED time commitment is one of the most consistently underestimated aspects of the role. Directors who take on NED appointments without honestly assessing whether their available time is sufficient provide governance in name only — attendance at board meetings without preparation is not governance, it is presence. See our NED Roles page for practical guidance on NED time commitment across different appointment types.

Remuneration

Executive and non-executive director remuneration reflect their different relationships with the company and different governance roles.

Executive director remuneration is typically a combination of: base salary (reflecting the executive’s market rate for their specific role); annual bonus (a percentage of salary payable on achievement of financial and strategic targets); long-term incentive plans (LTIP) or share schemes (providing alignment between executive and shareholder interests over a multi-year performance period); and pension contributions or a pension allowance in lieu of pension contributions. For listed companies, executive remuneration is subject to the oversight of the remuneration committee, approved by shareholders at the AGM and disclosed in detail in the annual remuneration report.

Non-executive director remuneration is an annual fee — typically a flat cash fee for the NED role, with additional fees payable for committee chairmanship, the senior independent director role or, in some structures, the role of deputy chair. NEDs do not participate in the company’s bonus scheme, LTIP or share incentive plan — they should not have performance-related pay that could compromise their independence of judgement by giving them a financial interest in the company’s short-term performance targets. NEDs may receive share options or equity participation in PE-backed and growth equity-backed businesses where alignment with exit outcomes is appropriate governance.

Current UK market NED fee benchmarks: FTSE 100 standard NED £80,000–£120,000 per annum; FTSE 250 standard NED £50,000–£80,000; AIM and smaller listed companies £25,000–£50,000; private companies and PE-backed businesses £10,000–£60,000 depending on deal size and complexity. These are significantly lower than executive director remuneration at comparable companies — but the time commitment is also significantly lower.

Tax and National Insurance Treatment

The tax treatment of executive and non-executive director remuneration differs in ways that are important for both the company and the director to understand.

Executive directors are taxed through PAYE as employees — income tax and National Insurance Contributions (employee and employer) are deducted by the company and paid to HMRC. The company deducts employer NIC at 13.8% (or the prevailing rate) on the executive’s salary and benefits in kind.

Non-executive directors are office holders, not employees, but their NED fees are subject to income tax and NIC in a similar way to employment income. HMRC treats NED fees as “relevant earnings” for income tax purposes. Whether the company deducts PAYE and NIC at source depends on the specific NED engagement structure. NEDs who receive their fees through a personal service company (PSC) need to assess whether the IR35 off-payroll working rules apply to their NED engagement — HMRC’s position is that genuinely independent NED office holders are not caught by IR35, but the detailed application depends on the specific facts of the engagement. NEDs are strongly advised to take personal tax advice on the treatment of their NED fee income.

Independence

Independence is the concept that most clearly differentiates NEDs from executive directors in governance terms, and it is the characteristic that gives NEDs their governance value.

Executive directors cannot be independent — they are employees of the company they are overseeing, with financial incentives (salary, bonus, equity) that are directly tied to the company’s performance and their continued employment. An executive director assessing whether the company’s financial reporting is accurate is assessing the reporting of a function they are partly responsible for. An executive director assessing the CEO’s performance is assessing their most senior colleague and, typically, the person who controls their employment.

Non-executive directors can be independent — and the governance codes require that a substantial proportion of the board are independent. The FRC UK Corporate Governance Code defines independence by reference to several specific circumstances that would compromise a NED’s independence: being a former employee of the company, having a material business relationship with the company, representing significant shareholders, having served on the board for more than nine years, or having close family ties with the company’s advisers or senior management. NEDs who meet these independence criteria — and who are assessed as independent by the nomination committee — provide the governance oversight that executive directors structurally cannot.

Board Committee Responsibilities

The FRC Code’s provisions on board committees reflect the independence principle by restricting committee membership to NEDs.

The audit committee — responsible for financial reporting integrity and the external audit relationship — must be composed entirely of independent NEDs. No executive director should serve on the audit committee, because the audit committee’s function includes overseeing the accuracy of financial reporting that the finance function (led by the CFO, an executive director) has prepared. The CFO attends audit committee meetings by invitation to answer questions, but does not have committee membership or voting rights.

The remuneration committee — responsible for setting executive remuneration — must similarly be independent NEDs. Executive directors cannot participate in determining their own remuneration. This independence requirement is the governance mechanism that prevents executives from awarding themselves inappropriate pay packages.

The nomination committee — responsible for board composition and director appointments — should be composed mainly of independent NEDs, chaired by the chair or an independent NED. The CEO may participate in nomination committee discussions about management team appointments, but should not have voting control over the board composition process.

Legal Duties — Where Executive and Non-Executive Directors Are Equal

Despite the significant functional differences between executive and non-executive directors, their legal duties under the Companies Act 2006 are identical. Every director — executive or non-executive — owes the following duties to the company:

Duty to act within powers — to act in accordance with the company’s constitution and to exercise powers only for the purposes for which they were conferred.

Duty to promote the success of the company — to act in the way they 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 the long-term consequences of decisions, the interests of employees, the company’s relationships with suppliers and customers, the company’s reputation and its environmental impact.

Duty to exercise independent judgement — to form their own view on each governance decision rather than simply deferring to others (including the CEO, the PE investor or the chair).

Duty to exercise reasonable care, skill and diligence — to bring to their role the general knowledge and experience that a reasonably diligent person with their specific background would bring.

Duty to avoid conflicts of interest — to avoid situations in which they have a direct or indirect interest that conflicts with the interests of the company.

Duty not to accept benefits from third parties — not to accept benefits from third parties given by reason of being a director or doing anything as a director.

Duty to declare interests in proposed transactions — to declare any interest in a proposed transaction before the company enters into it.

The consequence of this legal equality is that NEDs cannot use their non-executive status as a defence against director liability. A NED who fails to challenge clearly misleading financial reporting, or who participates in a board decision that approves an unfair related party transaction, or who fails to exercise reasonable care in overseeing a management decision that causes loss to the company, can be personally liable for breach of duty in the same way as any executive director.

Moving from Executive to Non-Executive: The Mindset Shift

One of the most consistently challenging governance transitions for senior executives is making the move from an executive director role to a non-executive director role. The transition requires a fundamental shift in governance mindset that many former executives underestimate.

As an executive director, the appropriate governance posture is decisiveness — the ability to make management decisions quickly, to direct staff and resources and to take accountability for operational outcomes. As a non-executive director, the appropriate governance posture is challenge and oversight — asking the right questions rather than providing the right answers, holding management accountable rather than being part of management, and exercising judgement rather than exercising authority.

Former executives who take on NED roles without making this mindset shift most commonly fail in one of two ways. They either become operationally involved in the business — providing unsolicited management advice, forming views on operational decisions they do not have the context to judge, and gradually crossing the line from governance into management. Or they defer too much to the management team’s expertise in their own field — treating their NED role as essentially advisory rather than governance, and failing to provide the independent challenge that the role requires.

See our NED Roles and Portfolio NED Recruitment pages for more on the NED career path and how NED Capital works with candidates at different stages of the transition from executive to non-executive governance.

A Practical Comparison

Related guides: What Is Corporate Governance?  |  What Is a Board Meeting?  |  The Role of a PE NED  |  NED Knowledge Centre

NED Capital recruits non-executive directors for boards across the UK. Call 0203 137 2496 or see our NED Recruitment Agency page to discuss an appointment.