What is peer review in the context of board member assessment?

Peer review in the context of board member assessment is a structured process in which directors evaluate one another’s individual contributions, behaviours, and effectiveness within the boardroom. Unlike a general board evaluation that examines the collective performance of the board as a whole, peer review focuses specifically on how each director adds value, engages with colleagues, and fulfils their responsibilities. The sections below address the most common questions governance professionals have about designing, running, and acting on a board peer review process.

How does peer review differ from a standard board evaluation?

A board peer review differs from a standard board evaluation in its unit of analysis. A standard board effectiveness evaluation assesses the board as a collective body: its composition, dynamics, information flows, and strategic contribution. A peer review, by contrast, focuses on individual directors, examining how each person performs relative to their peers and the expectations of the role.

In practice, a standard board evaluation might conclude that the board lacks sufficient challenge in financial oversight. A peer review would go further, identifying which directors are driving that challenge, which are less engaged, and where individual development is needed. The two approaches are complementary rather than interchangeable. Many organisations conduct a collective evaluation annually and incorporate a peer appraisal element on a less frequent cycle (typically every two to three years) or when specific succession or performance concerns arise.

The distinction also matters for governance accountability. Peer review creates individual-level data that can inform director re-election decisions, committee appointments, and targeted development conversations, outcomes that a collective board evaluation alone cannot reliably support.

What does a board member peer review actually assess?

A board member peer review assesses the individual behaviours, competencies, and contributions that determine how effectively a director performs their role. This goes well beyond attendance records or formal qualifications, focusing instead on how a director actually shows up in the boardroom and contributes to board effectiveness.

Typically, a director assessment of this kind will examine dimensions such as:

Quality of contribution: Does the director ask incisive questions, offer relevant expertise, and challenge constructively?
Preparation and engagement: Does the director arrive well-prepared and engage substantively with board materials?
Interpersonal dynamics: Does the director listen actively, respect differing views, and support a culture of open debate?
Independence and objectivity: Does the director exercise independent judgement, free from undue influence?
Committee effectiveness: Where applicable, how effectively does the director contribute to committee work?
Strategic thinking: Does the director engage with long-term strategic questions, not just operational detail?

The precise dimensions assessed should reflect the board’s own agreed competency framework and governance context. Research-backed questionnaire design, rather than generic templates, produces more actionable and credible results from a peer appraisal process.

Who should participate in a board peer review process?

In a board peer review process, all members of the board should participate, both as reviewers and as subjects of review. This typically includes executive directors, non-executive directors, and the Chair. In some governance structures, the Senior Independent Director facilitates a separate peer review of the Chair’s performance.

Extending participation beyond the board itself requires careful judgement. Some organisations include input from the Company Secretary, who has direct and regular contact with each director and can offer an informed perspective on individual engagement and conduct. In certain facilitated external evaluations, senior executives who interact regularly with the board may also contribute observations, though their input is usually kept distinct from the director-to-director peer appraisal.

What matters most is that participation is consistent. If some directors are excluded from the process, whether as reviewers or as subjects, the resulting data loses credibility and the exercise risks being perceived as selective or politically motivated. Full participation signals that the board takes individual accountability seriously and is committed to genuine development rather than surface-level compliance.

How is peer review feedback collected and kept confidential?

Peer review feedback is typically collected through structured, anonymised questionnaires, often supplemented by confidential one-to-one interviews. Anonymity is essential to the integrity of the process: directors are far more likely to provide honest, candid assessments of their colleagues when they are confident their individual responses cannot be traced back to them.

Several practical measures protect confidentiality in a well-designed peer appraisal process:

Minimum response thresholds: Individual responses are only aggregated and reported once a minimum number of reviewers have participated, preventing identification by process of elimination.
Third-party administration: Using an independent external provider to administer the questionnaire and hold the raw data adds an important layer of separation between respondents and the organisation.
Aggregated reporting: Directors receive a report that presents their peer feedback in aggregate form, with qualitative comments carefully anonymised.
Secure data handling: Given the sensitivity of board-level information, the platform used to collect and store responses should meet recognised information security standards.

Confidentiality is not simply a technical matter; it is a cultural one. The Chair or facilitator should communicate clearly at the outset how data will be handled, who will see what, and how feedback will be used. Without that clarity, directors may self-censor in ways that undermine the value of the entire exercise.

What happens after a board peer review is completed?

After a board peer review is completed, each director should receive an individualised report summarising their peer feedback, identifying relative strengths, and highlighting areas for development. The Chair then typically holds a private conversation with each director to discuss the findings and agree on any development actions.

At the collective level, aggregated themes from the peer review can inform the board’s broader development agenda, for example, by identifying a shared need for deeper expertise in a particular area, or recognising patterns in how challenge and debate are handled across the group.

The value of a peer review is only realised if the findings lead to concrete action. That might mean adjusting committee membership, agreeing individual development plans, or, in more serious cases, informing conversations about director tenure and re-appointment. Governance best practice increasingly expects boards to demonstrate that evaluation findings have been acted upon, not merely recorded.

A follow-up evaluation, conducted one to two years later, allows the board to assess whether identified improvements have been achieved. This creates a continuous improvement cycle rather than a one-off exercise.

When should a board conduct a peer review of its members?

A board should conduct a peer review of its members when it needs individual-level insight that a collective board evaluation cannot provide. Common triggers include the approach of director re-election decisions, succession planning for the Chair or committee leadership roles, concerns about underperformance or disengagement, or a significant change in board composition.

In terms of frequency, many governance frameworks suggest that a thorough peer appraisal should take place at least every three years, with lighter-touch individual reflection exercises conducted annually in the interim. Organisations subject to external evaluation requirements, such as FTSE 350 companies under the UK Corporate Governance Code, may incorporate peer review elements into their triennial external evaluation cycle.

Timing within the board calendar also matters. Conducting a peer review too close to an AGM may create unnecessary tension around re-election. Scheduling it earlier in the year gives the Chair and individual directors adequate time to discuss findings, agree development actions, and make any necessary adjustments before formal governance decisions are required.

The most effective boards do not treat peer review as an exceptional event triggered by a problem. They build it into a regular cycle of board development, treating individual accountability as a natural and expected part of good governance, not a signal that something has gone wrong.

How Better Boards supports board member peer review

Better Boards’ board evaluation platform is designed to support every stage of a peer review process, from questionnaire design through to individual director reporting. Key capabilities include:

Research-backed questionnaires that assess the dimensions of individual director effectiveness most strongly correlated with board performance
Anonymised feedback collection with configurable response thresholds to protect confidentiality
Individualised director reports that translate peer feedback into clear, actionable insights for each board member
Benchmarking against anonymised data sets by industry, region, and ownership structure, providing meaningful context for individual results
Better Boards is ISO/IEC 27001:2022 certified by TUV Rheinland of North America, ensuring that sensitive board-level information is handled to the highest standards

Whether your board is running a self-directed internal evaluation or a fully facilitated external review, the platform provides the rigour and flexibility needed to make peer review a genuinely useful governance tool. Discuss your board evaluation requirements with the Better Boards team to explore how the platform can support your next director assessment cycle.