Concept Definition

Human Stop Boundary

Definition & Origin · 2026

A Human Stop Boundary is the point at which a decision becomes irreversible under uncertainty, requiring a specifically named individual with explicit obligation to stop it.

Origin

The term Human Stop Boundary was introduced by Liran Bar-Shrim in 2026 as part of Decision Authority Research (DAR). It emerged from a recurring observation across regulated industries: the gap between those who hold information and those with named obligation to stop is not a structural accident. It is a design choice.

Why It Exists

Processes diffuse responsibility across roles, functions, and committees.
No single name is committed in advance to stop before execution becomes irreversible.
When the moment arrives, authority is unclear and failure follows before anyone acts.
The larger the institution, the more bureaucratic the process — and the more invisible the boundary.

What This Is Not

This is not a policy or compliance framework. It is a question of obligation. Who, by name, is required to stop the system before execution becomes irreversible?

Context

Decision Authority Research

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