Governable by Design: Age-and-Stage Frameworks and an Accountability Settlement in Publicly Funded Sport

Deterministic pathway models, exemplified by Long-Term Athlete Development (LTAD) and its variants, continue to shape high-performance sport governance in many publicly funded systems.Drawing on administrative legibility and core principles from complex systems theory, this paper argues that such models persist not primarily because of demonstrated developmental validity, but because they offer bureaucratically defensible narratives of control under conditions of accountability pressure.The evidentiary base is strongest for the contextdependent and non-linear nature of athlete development, and weakest for claims that universal stage prescriptions and enforced adherence improve system-level outcomes.Integrating theory with representative empirical findings, we identify four recurring fragility mechanisms in compliance-oriented pathway governance: (1) policy transfer that treats local developmental problems as solvable through universal templates; (2) survivorship-biased "validation" that normalizes early selection error; (3) moral hazard and accountability asymmetries that externalize developmental and safety risk onto athletes and coaches; and (4) coach deskilling through procedural over-specification.We further argue that when pathways are operationalized as narrow gates with concentrated authority and compliance incentives, they can intensify known Safe Sport risk conditions; such as dependency, silence, and discretionary exception-granting; without implying that pathways themselves cause harm.The paper concludes by outlining an alternative governance logic, adaptive ecologies, in which safety functions as a non-negotiable constraint, autonomy is bounded by enforceable standards, and measurement prioritizes learning and risk detection over pathway compliance.