Coherence Decay
Sub-Surface Strategy™ | Case Study
A mid-sized organisation had reached a stage where almost everything appeared to be working. Its strategy was established, its functions were experienced, and people understood their individual responsibilities well enough to keep work moving. Different teams regularly adapted their activities to changing customer demands, operational pressures and new priorities without waiting for central direction. The organisation appeared capable of absorbing change without losing its sense of direction.
Nothing suggested that this was beginning to change. Decisions continued to be made, initiatives continued to move forward, and teams remained committed to their own objectives. Yet small differences were beginning to appear in how people understood the relationship between priorities, decisions and actions across the organisation. No one saw these differences as a problem because each one made sense where it occurred.
When Local Decisions Still Made Sense
The first changes were almost impossible to distinguish from healthy organisational adaptation. One function adjusted a process to respond more quickly to customers, while another changed how it allocated resources in response to a new operational demand. A third interpreted an existing priority differently because circumstances within its area had changed. Every decision was reasonable within the part of the organisation where it was made.
The differences did not initially create conflict. Teams continued to cooperate, managers remained confident in their judgement, and leaders saw little reason to intervene in decisions that appeared to be producing sensible results. Yet the organisation was beginning to accumulate slightly different assumptions about what should take precedence when priorities competed. The first weakening of organisational coherence often looks indistinguishable from sensible local judgement.
When the Parts Begin Connecting Differently
As circumstances continued to change, the differences became more noticeable. A decision that seemed consistent with one function’s priorities could create an unexpected problem for another, even though both were acting within what they understood to be the organisation’s broader direction. Meetings that once resolved such differences quickly began requiring more explanation about why each side had reached its position. The organisation was still making decisions, but those decisions were no longer connecting as naturally as they once had.
Leadership initially interpreted the increased discussion as a normal consequence of growth. More functions meant more perspectives, and more perspectives inevitably required more coordination. Nothing appeared serious enough to suggest that the underlying relationships between decisions were changing. The organisation was becoming harder to connect without yet becoming visibly disconnected.
The Logic Between Decisions Starts Moving
The deeper change was not in the decisions themselves but in the logic people used to make them. Teams had begun learning from their own experiences and adapting their understanding of what the organisation valued, what trade-offs were acceptable and which priorities should prevail when circumstances became uncertain. Because these lessons were acquired locally, they were rarely recognised as changes to the organisation’s wider logic. Different parts of the organisation were gradually learning different versions of how the whole was supposed to work.
This remained largely invisible because no one had deliberately changed the strategy or formally altered the organisation’s priorities. The same language continued to appear in leadership communications, planning documents and performance discussions, while the assumptions attached to that language slowly diverged. People still believed they were responding to the same organisational intent. The words remained familiar while the logic connecting them to decisions was quietly beginning to shift.
When Coordination Becomes the New Normal
Eventually, leaders noticed that more effort was required to bring decisions back together. Cross-functional meetings became more frequent, senior managers were drawn into disagreements that previously resolved lower down, and teams increasingly sought confirmation before acting on matters they once handled independently. These interventions appeared to improve coordination, so they were treated as evidence that the organisation was adapting successfully to greater complexity. The organisation was beginning to compensate for weakening coherence through increasing coordination.
The additional coordination did not create the underlying problem, but it made the change easier to live with. People learned that differences could be resolved through another meeting, another clarification or another leadership intervention, and the organisation gradually absorbed these mechanisms into normal working practice. Yet each new mechanism addressed a visible point of disconnection rather than the changing logic beneath it. The organisation was learning how to manage its differences without recognising why those differences were multiplying.
When Reasonable Actions Produce Unreasonable Patterns
The consequences became clearer when several decisions were viewed together rather than individually. An investment made by one function could undermine a priority being pursued elsewhere, a process designed to improve one outcome could create friction in another part of the organisation, and teams could interpret the same strategic priority in ways that led them towards different outcomes. No single action was obviously wrong. The problem was emerging in the relationship between decisions rather than in the decisions themselves.
This made the organisation unusually difficult to diagnose. Traditional reviews could examine each decision, process or function and find a reasonable explanation for what had happened, yet the combined pattern continued to produce unintended consequences. Leaders began asking why capable people, sound processes and sensible decisions were failing to produce the level of organisational consistency they expected. The whole was becoming less intelligible even though its individual parts remained defensible.
The Organisation Starts Spending Effort Holding Itself Together
The growing need for reconciliation began consuming more than meeting time. Managers spent increasing effort checking how decisions in one area might affect another, leaders became more involved in connecting initiatives, and teams developed informal workarounds to compensate for gaps between different priorities and practices. The organisation remained productive, but more of its capacity was now being used to preserve connections that had previously existed with far less effort. The invisible cost was the increasing amount of organisational effort required simply to remain connected.
This had another effect that was harder to measure. People became more cautious about making decisions without checking how others might interpret them, while managers increasingly preferred local solutions that could be controlled within their own areas. Adaptability began to narrow because every significant adjustment carried a greater risk of creating another inconsistency elsewhere. As coherence weakens, an organisation gradually loses some of the freedom to adapt without creating further disconnection.
Recognising What Had Changed
The pattern became visible only when leaders stopped examining the individual problems and looked at the accumulation. The organisation had not suddenly become dysfunctional, nor had any major strategy failed, but decisions across its different parts were increasingly being shaped by assumptions that no longer fitted together as naturally as before. The additional coordination, clarification and reconciliation were not random burdens but responses to this deeper change. The organisation had not simply become more complex; the logic connecting its parts had begun to decay.
That recognition changed the way leaders interpreted what they had been seeing. Repeated friction was no longer treated as a collection of isolated execution problems, and additional coordination was no longer assumed to be the obvious answer. The organisation’s difficulty lay beneath the visible decisions, in the weakening of the invisible logic that had once allowed those decisions to reinforce one another. What had appeared to be growing organisational friction was the accumulated expression of Coherence Decay.
When Holding the Whole Together Becomes Work
Once the pattern was visible, the earlier changes could be seen differently. The local adaptations had not been mistakes, the teams had not become less capable, and the organisation had not lost its commitment to its priorities. What had changed was the relationship between its parts: each had adapted successfully to its own circumstances while the logic connecting those adaptations had gradually weakened. Coherence Decay had emerged not from failure within the parts but from the weakening of the relationships between them.
The organisation could continue operating this way, but at a growing cost. More effort would be required to reconcile decisions, more leadership attention would be needed to reconnect priorities, and more caution would accompany changes that might previously have been absorbed naturally. The organisation’s ability to remain a coherent whole was becoming something it had to actively maintain rather than something that emerged naturally from shared logic. Coherence Decay quietly consumes organisational coherence itself, until maintaining connection becomes an increasing part of the work.
The Question Beneath the Surface
What might be happening beneath the visible pattern that is gradually weakening the logic connecting what the organisation understands, decides, and does?
Organisations often respond to what they can see: slower decisions, competing priorities, repeated clarification, functional friction, or increasing demands for coordination. But these patterns may be symptoms of a deeper change in the relationships that once made the organisation internally intelligible. The more revealing question is not simply where coherence has been lost, but what has been causing it to decay.
Explore This Concept Further
Continue exploring Coherence Decay through its companion publications in the Sub-Surface Strategy™ Knowledge Library.
Each explores the same Canonical Concept from a different perspective while remaining within the same Knowledge Set.
Applying Sub-Surface Strategy™
Sub-Surface Strategy™ is both a discipline for understanding organisations and a practice for helping leaders navigate the invisible dynamics that shape organisational performance.
I work with organisations facing persistent strategic and organisational challenges that conventional approaches struggle to resolve. Together, we diagnose the invisible dynamics beneath those challenges and restore the conditions for clearer strategic thinking, stronger organisational coherence and more consistent execution.