Most organisations believe their senior leaders know exactly what is expected of them. The evidence suggests otherwise. The gap between formal role definition and actual operating mandate produces some of the most costly and least visible performance problems in any leadership team.
The Clarity Illusion at the Top of Organisations
Most organisations believe their senior leaders know exactly what is expected of them. The CEO has a mandate from the board. The CMO has a strategic brief from the CEO. The heads of product, technology, and customer experience have portfolio definitions that appear, on paper, to be clear. The job descriptions have been written, the KPIs have been set, and the objectives have been presented at the leadership team offsite. The clarity, it seems, is in place.
It is not. The evidence from leadership effectiveness research, and from the practical experience of anyone who has worked closely with senior leadership teams, is that role clarity at the leadership level is significantly rarer than organisations acknowledge or admit. The gap between the formal definition of a role and the actual operating mandate of the person in it — what they are truly accountable for, what decisions they can and cannot make, what boundaries exist between their role and adjacent roles, and what success genuinely looks like — is wider, more consequential, and more persistent than the investment in job description maintenance would suggest.
This gap is not primarily a documentation problem. It is a conversation problem. The conversations that would produce genuine clarity — about the true scope of accountability, the boundaries of authority, the expectations that are not written down because they are assumed rather than articulated — are uncomfortable, politically sensitive, and frequently avoided. The result is leadership teams that operate with apparent alignment but underlying ambiguity, and organisations that pay for that ambiguity in slower decisions, unresolved conflicts, and performance failures that are attributed to execution capability when the actual cause is structural confusion.
The Specific Ways Ambiguity Manifests in Marketing Leadership Roles
In marketing specifically, role ambiguity at the leadership level takes several characteristic forms. The first is the unclear boundary between marketing and sales — who owns demand generation, who owns the customer relationship at critical junctures in the buying cycle, and who is accountable when the pipeline is inadequate. These boundaries are rarely defined with precision, and the resulting ambiguity produces either conflict or a damaging vacuum in which nobody takes full ownership.
The second is the undefined relationship between the CMO and the technology function over the marketing technology stack. As martech investment has grown, the question of who governs, procures, and is ultimately accountable for the performance of marketing technology has become increasingly consequential. In many organisations, this question is unresolved — IT believes it governs procurement, marketing believes it governs use case definition, and neither party has a clear mandate to resolve the conflicts that arise when these positions collide.
The most expensive organisational problems are rarely caused by poor decisions. They are caused by the absence of clarity about who was supposed to decide.
The third form of ambiguity is the undefined mandate for brand — specifically, who has authority to make decisions about brand expression, brand investment, and the trade-offs between short-term performance and long-term brand equity. In organisations where these decisions are formally owned by the CMO but informally contested by the CEO, the board, or other functions with strong aesthetic or commercial views, the CMO’s ability to execute a coherent brand strategy is substantially compromised.
Why Ambiguity Persists and Why It Is Not Addressed
Role ambiguity at the leadership level persists for understandable but addressable reasons. CEOs are frequently reluctant to have the conversations that would create genuine clarity because those conversations involve explicitly acknowledging the boundaries of individual executives’ authority — and that acknowledgement, if handled poorly, can feel diminishing or can produce conflict. It is easier to leave the boundaries implicit and trust that senior people will navigate them intelligently.
What Genuine Role Clarity Requires
Genuine role clarity at the leadership level requires a structured conversation between the CEO and each direct report about four specific elements: the scope of accountability — precisely which outcomes this role is responsible for producing; the authority to act — which decisions this role can make unilaterally, which require consultation, and which require approval; the interfaces with adjacent roles — where this role’s mandate ends and others begin; and the success criteria — what the organisation specifically needs this role to deliver in the current strategic context.
This conversation is not a performance review and it is not a job description update. It is a structured alignment exercise, ideally conducted annually and particularly at role transitions, that produces a shared and explicit understanding between the individual and the organisation about what the role is actually for. In practice, it is most powerful when it includes the individual’s own perspective on where they believe their mandate currently has gaps or ambiguities — information that CEOs frequently find illuminating and that the formal process never surfaces.
The investment in this conversation is modest. The return — in faster decisions, reduced conflict, clearer accountability, and more effective performance management — is substantial. The organisations that make this investment consistently report that role clarity conversations reveal misalignments between what leaders believe they are accountable for and what the organisation actually needs from them, misalignments that were producing performance gaps nobody had previously been able to diagnose.
The Governance Dimension of Role Clarity
For boards, role clarity at the executive level is a governance matter. The board is responsible for the performance of the executive team, and it cannot effectively evaluate that performance without a clear understanding of what each executive is specifically accountable for. Boards that rely on job descriptions written for previous strategic contexts or on informal understandings that have never been made explicit are operating with a governance gap that makes effective oversight structurally difficult.
The most effective boards periodically review the role clarity of the CEO’s direct reports — not to micromanage executive relationships, but to satisfy themselves that the accountability architecture of the organisation is aligned with the current strategic priorities. Where gaps or overlaps exist, the board has both the standing and the responsibility to raise the question. The organisations that get this right consistently outperform those that leave role clarity to informal resolution at the executive level.