Most chronic execution problems are not random. They recur as a small set of nameable structural failure modes — and each one maps to a specific, measurable dimension of the leadership decision system. Filter the taxonomy by dimension to locate which failure mode is yours.
Put simply: when a leadership team executes poorly, the cause is usually structural, not behavioral. The same capable people produce different results inside a different decision structure. Six failure modes account for most of that breakdown. They map across the five Leadership Architecture Index dimensions — and Decision Clarity appears twice, because it is the most common structural fault: it underlies both unclear authority and decisions that will not stay closed.
Showing all six failure modes.
When it is genuinely ambiguous who owns a decision, choices stall, get made by default, or are quietly contested after the fact.
For your last five stalled decisions, could everyone in the room name the single owner — and would they all name the same one?
Name one accountable owner per decision type, in writing. Clarity, not consensus, is what closes a decision.
Decisions fall between roles or are owned by no one, so commitments are made but never clearly carried by an accountable owner.
Point to the decisions that live in the seams between two leaders' mandates. Who is accountable when each assumes the other has it?
Assign the orphaned decisions to a role, not a person, and write the accountability into that role's mandate.
Without clear thresholds for what rises and what is resolved locally, either everything escalates upward or genuine cross-functional conflicts never surface.
Is there a written threshold for what must escalate — or does escalation depend on who happens to feel uncomfortable that week?
Define what resolves locally, what escalates, and to whom. An escalation path is a structure, not a personality trait.
Decision load concentrates on one person, creating a bottleneck that caps the speed and volume of decisions the team can absorb.
If that one person took a fully offline two-week holiday, how many consequential decisions would simply wait for their return?
Name secondary arbiters for defined domains so the overloaded node becomes the exception, not the default route.
Decisions are revisited and relitigated because authority and the decision itself were never unambiguously closed; chronic reopening also strains Escalation Discipline.
When a decision is questioned next quarter, is there a rule for who — and what new information — is allowed to reopen it?
Make closure explicit: record the decision, its owner, and the bar to reopen it. Closure is a structural property, not a mood.
Decisions are made but not translated into consistent action across functions, so the same decision is interpreted and implemented differently downstream.
After the last big call, did each function leave the room implementing the same decision — or its own interpretation of it?
Translate the decision into who-does-what at the next level down before the meeting ends. Alignment is built, not assumed.
Naming a failure mode is the first step; locating it in the structure is what makes it fixable. The Leadership Architecture Index (LAI) scores decision-system capability across the five dimensions above. Each failure mode is the observable expression of a low score on one of them. Instead of “our execution is weak,” you get “Decision Clarity is the constraint, and it is dragging Execution Alignment with it.”
Capability alone is only half the picture. The CEO Fit Diagnostic reads capability against your Decision Coordination Demand (DCD) — how much coordination your size, growth, and complexity actually require — and classifies your fit archetype. One construct is deliberately kept outside the LAI mean: Decision Authority Dependency (DAD), the degree to which the system structurally depends on a single authority. It is tracked as a moderator, because a team can post a respectable LAI and still be one person's holiday away from gridlock.
It is a structured catalogue of the six recurring failure modes in a leadership decision system: unclear decision authority, role and accountability gaps, escalation indiscipline, founder or CEO arbitration overload, decision reopening, and execution misalignment. Each is a defect in how decisions are coordinated, not in the individuals involved, and each maps to a measurable LAI dimension.
Because it is the most common structural fault. Decision Clarity underlies both unclear authority (mode 01) and decisions that will not stay closed (mode 05). Six failure modes therefore map across five dimensions, with Decision Clarity carrying two of them.
Founder or CEO arbitration overload — decision load concentrating on one person — is measured by Leadership Load Balance within the LAI. The broader pattern of the system depending on one authority is captured by Decision Authority Dependency (DAD), a separate moderating construct tracked alongside the LAI rather than included in it.
The failure taxonomy is part of the Leadership Architecture framework. See the methodology for how the five dimensions are defined and measured.
Five minutes. No account. See which structural dimension is constraining your execution.