Definition
Halt authority tiered by blast radius: a frontline operator pausing one case, a supervisor halting a queue, and a steward stopping a system are different instruments with different restoration paths, notification duties, and evidence demands. Stratification is what keeps per-case procedural force from becoming system-wide friction.
It matters because veto-point proliferation — the standing objection to contestability — is what happens when every party holds the same maximal instrument and no one holds a graduated one. Tiering does not remove halt points; it prices them: the power to stop scales with the size of what is being stopped, and the smallest tiers stay cheap enough to use that people actually use them.
Scale: Organizational · Phases: Design, Deployment · Measurability: Fully measurable · Maturity: Core concept
Adjacent terms
References
- Challenge density · Theory
- Laws · Doctrine