The build failed. The pipeline stalled. A single role held too much power, and the system paid the price.
Policy-as-Code separation of duties is how you prevent that. It enforces who can do what in code, before deployment. This is not optional. It is a security control, a compliance requirement, and a way to keep teams honest.
At its core, separation of duties means no single person controls all steps in a critical process. In Policy-as-Code, these rules live as code. They are versioned, tested, and enforced automatically. No manual checklists. No guesswork.
Policies define boundaries.
Developers can commit code but cannot approve their own pull requests.
Ops engineers can deploy but cannot alter approval policies.
Security teams can change rules, but changes trigger mandatory review before merge.
This structure blocks privilege abuse. It closes the gap between compliance and actual practice. Policies run at every change event, every pipeline, every deployment. Git repos hold the policies. CI/CD workflows enforce them. Continuous enforcement means separation of duties is not a one-time setup—it is constant.