RS Glossary
Guardrails
Guardrails are technical, operational, or policy controls intended to keep an AI system's inputs, outputs, actions, or uses within defined boundaries.
- Review state
- Needs review
- Freshness
- Current
- Version
- 2
- Guardrails
- AI Guardrails
Remember it this wayGuardrails define and enforce the operating lane.
In plain language
Guardrails may filter content, restrict tools, limit permissions, require approval, monitor behavior, or stop work when conditions fall outside an accepted range.
Why it matters
A model's behavior alone is not a complete safety system. Effective controls need clear objectives, testing, authorized alternatives, monitoring, and ownership.
Example
A procurement assistant may draft a purchase request but cannot submit it until an authorized employee reviews the vendor, amount, and account code.
Common misconception
Guardrails are not guarantees and should not be treated as a substitute for sound architecture, limited access, human ownership, or incident response.
Related terms
Sources
- NIST, *Artificial Intelligence Risk Management Framework: Generative Artificial Intelligence Profile* (NIST AI 600-1)risk-management actions and controls for generative-AI systems across the lifecycle.
- UK AI Security Institute, *Principles for Safeguard Evaluation*official framework for evaluating safeguards as system controls rather than guarantees.
Learn more
- Test controls through [[red-teaming|Red Teaming]] and watch for [[guardrail-displacement|Guardrail Displacement]].
Public history
36 recorded events · 36 public summaries
A potential shared concept was discussed and selected for initial glossary drafting.
The captured candidate received a complete initial draft and entered section-level human review.
Radar reviewed the initial definition draft for human consideration.
Radar reviewed the initial plain-language-explanation draft for human consideration.
Radar reviewed the initial why-it-matters draft for human consideration.
Radar reviewed the initial example draft for human consideration.
Radar reviewed the initial common-misconception draft for human consideration.
Radar reviewed the initial remember-it-this-way draft for human consideration.
Radar reviewed the initial related-terms draft for human consideration.
Radar reviewed the initial sources draft for human consideration.
Radar reviewed the initial learn-more draft for human consideration.
A proposal was opened for section-level human review while preserving the current version.
A human reviewer opened a proposed revision while preserving the current approved or captured version.
definition approved by a human reviewer.
plain-language-explanation approved by a human reviewer.
why-it-matters approved by a human reviewer.
example approved by a human reviewer.
common-misconception approved by a human reviewer.
remember-it-this-way approved by a human reviewer.
related-terms approved by a human reviewer.
sources returned for revision.
learn-more approved by a human reviewer.
Requested wording was prepared without changing approved or existing sections.
Radar reviewed the pending sources section for human consideration.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
Radar must rereview the complete guardrails term after an accepted text change.
sources approved by a human reviewer.
sources approved wording became the current section text.
All section gates are approved; content version 2 is now a fully approved term.
Source: vault/Glossary/terms/guardrails/term.md · sha256:ea065de9931899c3f417b6a284af8b0a3f0c430708a1e851e0eb9519ebaab24a · Release: rs-glossary-glossary-team-poc-0.5.5-2026-09-02