AIUC-1 C004 — Prevent out-of-scope outputs (C. Safety)
Keep the agent inside its intended subject boundary and block answers outside it, such as medical, legal or political advice from a support agent.
Where this comes from
Provision: C004 — Prevent out-of-scope outputs (C. Safety)
Instrument: AIUC-1 — AI agent certification standard (Artificial Intelligence Underwriting Company)
Citation: AIUC-1, requirement C004 (C. Safety) — mandatory, preventative control, assessed every 12 months. Not law: AIUC-1 is a voluntary certification standard, not a binding instrument.
Text version: AIUC-1 as published at aiuc-1.com (quarterly releases; no public version number)
Checked against the source: 4 September 2026
Who it applies to
It applies when all of these are true:
- Service deploys AI systems in a professional capacity
What engineering work it implies
Sample acceptance criteria Landfall generates for this obligation:
- Implementation or documented process meets the reviewed acceptance criteria; identify the tested version and deployment status separately
- Configure defaults from the assessed source and purpose; do not enable data collection or processing merely because this task exists
- Validate behavior for the assessed actors and use cases, including applicable guest or administrator paths
- UI clearly communicates what the feature does to users
- API returns appropriate error codes when feature blocks an action
Questions people ask
- Does AIUC-1 C004 — Prevent out-of-scope outputs (C. Safety) apply to my service?
- It applies when Service deploys AI systems in a professional capacity.
- From when does this apply?
- AIUC-1 C004 — Prevent out-of-scope outputs (C. Safety) applies from 1 July 2025. Its current status is: in force.
Find out whether this one lands on you
Landfall's pre-scan answers the applicability question above for your product in minutes, then turns every obligation that applies into traceable engineering tickets with a citation chain your auditors can follow.
Not legal advice. Landfall maps regulatory obligations to engineering work for planning purposes. Its verdicts are not legal advice and create no attorney-client relationship — verify with qualified counsel before relying on them.