Policy-as-code authorization in Git: what teams should change now

TL;DR: YAML-based, policy-as-code authorization lets non-engineers write, review, and update permissions while keeping changes in Git for engineer oversight, which can cut approval bottlenecks when permission requests are frequent, according to Cerbos. The governance shift is real: authorization becomes a shared process, but only if review, validation, and distribution remain tightly controlled.

NHIMG editorial — based on content published by Cerbos: policy-as-code authorization for non-engineers

By the numbers:

• 30% of Supy's customers use this self-service capability.

Questions worth separating out

Q: How should security teams let non-engineers participate in authorization safely?

A: Let non-engineers draft and discuss policy, but keep approval and publication under controlled workflow.

Q: Why does policy-as-code help with frequent permission changes?

A: It shortens the distance between a new business requirement and the access rule that enforces it.

Q: What breaks when authorization is embedded directly in application code?

A: Permission changes become slow, hard to review consistently, and easy to scatter across services.

Practitioner guidance

• Move authorization rules into versioned policy files Externalize access logic from application code so permissions can be reviewed, diffed, and rolled back like other controlled configuration changes.
• Require pull-request approval for every policy change Use a standard review workflow for policy edits, with separation of duties between the requester and approver.
• Define approval boundaries for non-engineer policy authors Allow product or security staff to draft policy, but limit who can approve and publish changes into production.

What's in the full article

Cerbos' full guide covers the operational detail this post intentionally leaves for the source:

• How Cerbos policies are structured in YAML and evaluated with CEL conditions
• Examples of non-engineer policy authoring and review in real customer environments
• How Git-based workflows support versioning, validation, and policy distribution
• What Cerbos PDP, Hub, and Synapse each contribute to the authorization flow

👉 Read Cerbos' guide on policy-as-code authorization for non-engineers →

Policy-as-code authorization in Git: what teams should change now?

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