feisty
When a CEO leaves, the announcement lands with a press release, a managed transition timeline, and a clear successor waiting in the wings. When a chair exits, the process is often quieter, less structured, and, for that reason, far more consequential. Chair succession is the governance gap that ASX boards discuss least and get wrong most.
The chair is not just a figurehead. The chair sets board culture, manages the relationship with the CEO, controls the board agenda, leads director performance reviews, and represents the board to major shareholders. A poorly managed chair transition can unsettle a CEO, spook institutional investors, and trigger the kind of media scrutiny the company spent years avoiding.
Why chair succession is harder than CEO succession
Most ASX boards have a CEO succession plan. Far fewer have a documented chair succession plan. The reasons are partly structural and partly human.
The chair is typically a non-executive director who has been co-opted into the role by the board itself, not appointed through a formal external search. That informal origin makes the exit just as informal. Boards often rely on an unspoken assumption that the longest-serving director, or the deputy chair, will step up. That assumption collapses when the long-serving director isn't suitable, or there isn't one.
There's also a personal dimension that complicates governance. Chairs are rarely pushed. They're not subject to performance reviews in the way a CEO is, and the social dynamics of a boardroom make it genuinely difficult for fellow directors to tell the chair it's time to go. The result is that many chairs stay past the point of optimal effectiveness, and when they do leave, the board is underprepared.
The three common succession paths
When a chair transition does occur on an ASX-listed board, it tends to follow one of three paths.
The first is a planned internal elevation. A deputy chair or senior independent director is identified as the successor 12 to 24 months before the intended handover. The outgoing chair gradually steps back from certain committees and external engagements. The incoming chair starts building relationships with the CEO, the company's key institutional investors, and the executive team. This path works when the board has planned ahead and the successor is genuinely ready.
The second is an unplanned internal promotion. The chair departs suddenly, through illness, a conflict of interest, or a regulatory problem. The board elevates its most credible non-executive director, often the audit committee chair or a director with direct CEO experience. This path is more common than boards like to admit, and it produces mixed results. The new chair may have the credibility but not the preparation. The CEO may feel the ground shift beneath the working relationship.
The third is an external appointment. The board decides no current director is the right fit and recruits a new chair from outside, sometimes through a search firm, sometimes through shareholder or institutional investor pressure. This option signals ambition or urgency, depending on the context. It's less common than internal elevation but not unusual at companies going through strategic transformation or recovering from a governance failure.
What institutional investors watch for
Major institutional investors, including superannuation funds and active equity managers, pay close attention to chair transitions at their portfolio companies. The question they're asking isn't just who the new chair is. It's whether the board demonstrated it could govern itself through a leadership change without external pressure.
A board that handles chair succession cleanly, with a clear timeline, a credible successor, and transparent communication, earns institutional confidence. A board that drifts for six months with an acting chair and no declared succession plan raises questions about the quality of its governance processes across the board.
This matters particularly for companies where the chair has been influential in setting the CEO relationship. As explored in coverage of what happens in the first 90 days after a board fires its CEO, the chair is the board's primary instrument during a CEO transition. If both leadership positions are unsettled at the same time, the company faces a governance vacuum that is difficult to manage from the inside.
Gender and chair succession
The question of who succeeds a departing chair has a gender dimension that boards are increasingly unable to ignore. The pipeline of women with the experience and network to chair an ASX 200 company has grown over the past decade, and institutional investors have started naming diversity of board leadership as a governance criterion, not just a social preference.
The data on what ASX boards gain from female chairs shows that companies led by women at the chair level tend to demonstrate stronger board process discipline and higher rates of director renewal. That finding has started to influence succession thinking, particularly at companies where a long-serving male chair is stepping down and the board wants to signal a change in character.
It's not a simple transition, though. A successor who is chosen partly to send a signal, rather than because the board has genuinely assessed competence and readiness, is set up to fail. The strongest outcomes come from boards that have built diversity into director appointments over years, so that when a chair vacancy opens, the field of credible candidates reflects the full range of talent available.
The practical governance steps that work
Boards that manage chair succession well tend to share a few specific practices.
- A documented succession policy that names the deputy chair or senior independent director as the default interim appointment, so the board doesn't debate structure during a crisis.
- Regular tenure reviews that give the existing chair a clear signal about the expected term, rather than leaving the timing open-ended and awkward to resolve.
- A formal onboarding process for the incoming chair that covers the CEO relationship, key shareholder expectations, and any material risks or sensitivities the outgoing chair was managing informally.
The onboarding piece is underrated. A chair absorbs institutional knowledge over years, much of it in conversations that never reach the board papers. The incoming chair doesn't automatically inherit that context. Boards that treat the handover as a structured transfer of knowledge, rather than a simple change of name on the agenda, give the incoming chair a genuine advantage.
The signal the market reads
When a chair transition is announced on the ASX, the market's reaction is rarely about the individual. It's about what the transition says about the board's capacity to govern itself. A clean, well-timed, clearly communicated succession reads as a sign of a functional board. An abrupt departure with no identified successor reads as a sign that something went wrong.
The companies that get this right don't treat it as a crisis communication problem. They treat it as a governance process, one that starts years before the chair announces an intention to leave, and finishes only when the incoming chair has genuinely taken hold of the role. That's a different kind of discipline than most boards apply to the chair position. It's the one that matters most.