Corporate governance is the responsibility of the board of directors as a collective body. The board holds ultimate accountability for ensuring the organisation is directed, controlled, and led with integrity. Within that collective structure, specific roles — the Chair, non-executive directors, the company secretary, and the CEO — each carry distinct and clearly defined governance obligations.
Understanding who owns what within the governance structure is not a theoretical exercise. For boards navigating complexity, succession, or strategic change, clarity of accountability is the foundation on which sound decision-making rests. The sections below address each role in turn.
Who has ultimate accountability for corporate governance?
The board of directors holds ultimate accountability for corporate governance. As the governing body of the organisation, the board is responsible for setting strategic direction, overseeing executive management, managing risk, and ensuring the organisation operates with integrity and in the long-term interests of its stakeholders. No single individual supersedes this collective responsibility.
This collective accountability is not diluted by the presence of strong executive leadership or specialist governance advisors. The board cannot delegate its responsibility for governance, even when it delegates authority for day-to-day management to the CEO. When governance fails, it is the board that must answer — to shareholders, regulators, employees, and the broader public.
Governance accountability also extends beyond legal compliance. An effective board takes ownership of the organisation’s culture, values, and long-term resilience. These are not matters that can be outsourced or reduced to a checklist. They require active, engaged oversight from directors who understand both the organisation’s strategy and the environment in which it operates.
What role does the board chair play in governance?
The board chair is the single most influential individual in the corporate governance structure. The chair leads the board as a collective, sets the tone for how the board functions, and is responsible for ensuring that the board operates effectively, that all directors contribute meaningfully, and that the relationship between the board and executive management is properly balanced.
The chair’s governance role is distinct from that of any other director. While non-executive directors hold the board accountable as a group, the chair is accountable for the board itself — its composition, its dynamics, its agenda, and its culture. A chair who allows poor dynamics to persist, who dominates discussion rather than facilitating it, or who fails to hold the CEO to account, creates governance risk regardless of how strong the individual directors may be.
In practice, the chair also plays a critical role in board renewal. Identifying when the board’s collective skills no longer match the organisation’s strategic direction, and acting on that assessment with discipline and without sentiment, is one of the most consequential governance decisions a chair makes. As multi-supervisory board member Willem Cramer has observed, the risk of operating too cautiously — of avoiding necessary change to preserve comfort — is itself a governance failure.
How do non-executive directors contribute to corporate governance?
Non-executive directors contribute to corporate governance primarily through independent oversight and constructive challenge. They bring external perspective, specialist knowledge, and objective judgment to bear on the decisions and conduct of executive management. Their independence is the foundation of their value — they exist, in part, to ask the questions that those inside the organisation may be reluctant to raise.
The contribution of non-executive directors has evolved significantly. The traditional model — in which supervisory oversight was largely reactive and compliance-focused — has given way to a more engaged and proactive role. As The Board Practice has noted in its research, the shift in board effectiveness evaluation reflects this change: attention to compliance-related matters alone is no longer sufficient. Non-executive directors are now expected to be genuine partners in strategy, not passive monitors of management.
This requires non-executive directors to bring more than technical credentials. Supervisory board member Nienke Meijer has spoken about the importance of collective wisdom in the boardroom — of listening, slowing down, and genuinely making room for perspectives that differ from one’s own. The ability to contribute to productive board dynamics is as important as the ability to scrutinise a set of financial accounts.
Kuldip Singh, ranked at the top of the Next50 list of non-executive directors, frames his board memberships explicitly around impact. His view — that serving a single company limits one’s reach, while a broader approach multiplies the value a director can create — reflects a growing recognition that the most effective non-executive directors bring a wide-angle lens to every boardroom they enter.
What is the company secretary’s governance responsibility?
The company secretary is responsible for ensuring that the board has access to the information, processes, and procedural support it needs to govern effectively. This includes advising on governance requirements, facilitating board meetings, managing board documentation, and ensuring that decisions are properly recorded and implemented. The company secretary acts as a trusted intermediary between the board and executive management.
The role is often underestimated in discussions of corporate governance, but it is structurally significant. A skilled company secretary does not simply administer; they contribute to the quality of board decision-making by ensuring that the right information reaches the right people at the right time, that procedures are followed rigorously, and that governance obligations are met without becoming bureaucratic obstacles.
Lynelle Bagwandeen, Group Company Secretary at Prosus, has described the role with precision: as secretarial support to the board, she is able to contribute to smooth and considered decision-making — but only by parking her ego at the door. That discipline is characteristic of the best company secretaries. Their authority comes from institutional knowledge and procedural rigour, not from personal influence or agenda.
In organisations where governance is genuinely embedded in culture rather than applied as a compliance exercise, the company secretary is valued counsel to the chair and the board as a whole — not a back-office function.
How does the CEO fit into the corporate governance structure?
The CEO sits within the corporate governance structure as the most senior executive, accountable to the board for the management and performance of the organisation. The CEO does not govern — that authority belongs to the board. Instead, the CEO leads the execution of strategy, manages operational risk, and is the primary conduit between the board and the organisation it oversees.
The boundary between governance and management is one of the most important distinctions in corporate governance. When a CEO begins to exercise governance authority — shaping the board’s agenda, controlling information flow, or influencing board composition without proper oversight — the governance structure is compromised. The board’s independence and its ability to hold the CEO accountable depend on that boundary being maintained with discipline on both sides.
This is why CEO succession planning is itself a governance matter, not merely an HR function. The board — not the incumbent CEO — is responsible for ensuring that a capable successor is identified and developed well in advance of need. As Carla Mahieu, former supervisory director at Shell, Philips, and Aegon, has argued, succession planning should be an ongoing process, not a response to crisis. The board that waits until a CEO departure is imminent has already failed in one of its core governance duties.
What happens when corporate governance responsibility breaks down?
When corporate governance responsibility breaks down, the consequences extend well beyond regulatory sanction. Organisations suffer from poor strategic decisions made without adequate oversight, from cultures that drift without board-level accountability, and from leadership transitions that are managed reactively rather than strategically. The damage is often cumulative and slow — visible only once it has become difficult to reverse.
Governance breakdown rarely announces itself. It tends to emerge from patterns: a chair who avoids difficult conversations, a board that defers too readily to a dominant CEO, non-executive directors who lack the knowledge or courage to challenge management effectively, or a company secretary who is excluded from meaningful governance dialogue. Each of these individually creates risk; together, they create conditions in which serious failure becomes possible.
Karl Guha, chairman of the Supervisory Board of ING, has noted that zero risk means zero reward — and that the instinct to over-regulate or over-caution can itself become a governance problem. The most effective boards do not eliminate risk; they understand it, govern it, and ensure that the organisation is positioned to take the risks worth taking. A board paralysed by caution is not fulfilling its governance role any more than one that ignores risk entirely.
Effective boards treat governance not as a duty to discharge but as a capability to develop. They assess their own effectiveness honestly, approach succession strategically, and engage with the difficult questions about culture, dynamics, and leadership that define long-term organisational health.
How The Board Practice helps boards strengthen corporate governance
The Board Practice works directly with boards and chairs to build the governance capability that organisations need to navigate complex transitions and perform at the highest level. Engagements are built around the specific context of each board — not a standardised process applied uniformly across clients.
- Board Effectiveness Evaluations that go beyond compliance to assess strategy alignment, board dynamics, culture, and leadership — with outcomes that are forward-looking and action-based
- Strategic Board Renewal using a proprietary Collective Suitability Assessment Matrix to ensure the board’s collective knowledge and experience matches the organisation’s long-term strategic direction
- CEO Succession Planning grounded in the principle that succession is a governance responsibility that begins on the day of appointment, not when a departure is anticipated
- General Board Advisory Services covering independence, structural issues, relationships, and governance best practices for boards facing specific challenges
Every engagement is conducted with the candour and discretion that senior governance leaders require. The methodology has been refined over 19 years and applied across more than 120 board assignments spanning industries and continents. For boards that take their governance responsibility seriously, The Board Practice offers the depth of expertise and independence of perspective that the role demands. Contact The Board Practice to discuss how a tailored engagement can strengthen your board’s governance effectiveness.
