Definition
A multi-turn session accumulates escalating risk that no layer aggregates across turns. Per-turn governance fires correctly; only session-level aggregation is absent, so risk is never detected to escalate.Distinct from
- GER-351 — Per-turn assurance fired; session aggregation is absent → this code. No assurance plane exists at any level → GER-351.
- GER-501 — Risk is never aggregated/detected across turns → this code. Risk is detected but has no escalation path → GER-501.
Documented case
ChatGPT Was Reportedly Used in Planning School Stabbing in Pirkkala, Finland, That Injured Three Pupils
AIID #1489