Succession risk rises when leadership depth is assumed rather than evidenced

Test succession through readiness, not names

A succession chart can create false confidence. Listing candidates does not prove that critical roles can be filled at the required time, nor that successors can operate under different strategic conditions. Risk rises when performance in a current role is treated as evidence of readiness for a larger, unfamiliar mandate.

Leadership dependency should be assessed role by role. Strategic importance, likelihood of vacancy, time to replace and depth of credible options determine exposure. The analysis must include roles below the executive team where regulatory authority, customer trust or scarce operational knowledge creates disproportionate continuity risk.

Readiness needs observable criteria: experiences completed, capabilities demonstrated, stakeholder range and gaps that could derail performance. A successor who is ready in two years is not coverage for an immediate departure. External availability and interim options belong in the same scenario.

Development should be built around consequential work�turnarounds, cross-functional decisions, new markets and crisis leadership�supported by feedback and sponsorship. Emergency simulations test decision rights and handovers. Retention measures protect the pipeline, but excessive dependence on one favored candidate simply relocates the risk.

Boards should review depth, diversity, vacancy scenarios and evidence of movement, while management owns development. The goal is not certainty about who will be appointed. It is a portfolio of credible leaders, explicit gaps and continuity options that remain viable when timing or strategy changes.