The board evaluates the chief executive using information that reaches it largely through the chief executive.
Why it matters when the plan changes
The evaluation is the main formal mechanism through which a board discharges its duty to supervise the chief executive's performance, a duty inherent to what a board is: a governing body that supervises the activities of a business. Where the evaluation is a short annual conversation anchored to financial results, the board has no documented basis for any later decision, which matters most at exactly the point when a difficult one becomes necessary, and difficult decisions are not rare: two out of five chief executives fail within their first eighteen months.
The tension is structural. Agency theory holds that boards know less about execution than the managers they oversee, and that any independent signal has value, however noisy. Directors see the chief executive mainly in board meetings and read papers the executive shapes. Forming an independent view needs routes the executive does not control, which most boards lack and are reluctant to build, since building them reads as distrust of the person they are meant to assess.
In practice
A board conducts an annual review anchored to financial performance, which was strong. Two years later it concludes a change is needed, and has no documented record of concerns, objectives missed or conversations held. The change happens abruptly and looks arbitrary from outside, because the record that would have made it look considered was never created.
Evidence
A board is a governing body that supervises the activities of a business, which includes the performance of its chief executive.
Board of directors, Wikipedia (2026)Chief executive tenure has shortened and a substantial share of appointments do not survive their first period.
Ram Charan, Ending the CEO Succession Crisis, Harvard Business Review (2005)
What it cannot tell you
CEO evaluation says nothing about whether the board's own information is sound. A thorough process can still rest on papers the chief executive shaped, financial results distorted by conditions outside the role, or objectives set too narrowly. It cannot correct for a board that lacks independent routes to the organisation it is meant to be judging.
Questions
The chair, usually with the nomination or remuneration committee, gathering input from the other directors. Where the chair's own effectiveness is in question, the senior independent director takes it instead, which is the same structural separation that the board evaluation itself uses.
Objectives agreed in advance that reflect what the strategy requires, not only financial outcomes. Financial results are lagging and heavily influenced by conditions well outside the role, which makes them a poor sole measure of the quality of any particular period's leadership.
Because nearly all the information a board has arrives through the chief executive or through papers they shape. A board of directors, per Wikipedia (2026), is defined as a governing body that supervises a business, including its chief executive, yet most boards lack independent routes to test what they are told.
Objectives set, evidence considered, the assessment reached and what was discussed with the chief executive, each year. Harvard Business Review reported in 2005 that two out of five chief executives fail within their first eighteen months, precisely the kind of decision a documented record is meant to support.
Remuneration usually follows the evaluation, which creates pressure for the evaluation to justify the outcome rather than the reverse. Separating the assessment conversation from the pay conversation, even by a few weeks, tends to improve the honesty of the first.