TechnologyJune 14, 2026

guardrails

/ˈɡɑːrdˌreɪlz/

Definition

Sets of rules, safety protocols, or automated constraints put in place to ensure AI models operate within safe, ethical, and compliant boundaries.

Etymology

The term is a compound of the noun 'guard' and 'rail,' originally referring to physical barriers on roadsides or bridges designed to prevent vehicles from veering off-course. It has evolved metaphorically in corporate and technical contexts to describe any system of control designed to prevent failure or dangerous outcomes.

In the news

In this article, guardrails are described as a necessary 'digital supervisor' layer that enterprises implement to prevent AI models from making errors or acting outside of company policy.

Why companies are treating AI as a strategic partner rather than a passive technology

Read the full article ↗

Fortune

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