Policy-As-Code with Separation of Duties is how you stop that from happening.
Separation of Duties is not just a compliance checkbox. It is a security principle that ensures no single person has unchecked control over sensitive systems. Mistakes and malicious actions become harder. Risk drops. You build trust into your process.
When you embed this principle into Policy-As-Code, enforcement becomes automatic. Every rule lives in code. Every change is versioned. Every decision is auditable. The policy is no longer a PDF no one reads. It is part of the delivery pipeline itself.
The key is binding Separation of Duties to automated gates. The person who writes the code should not be the person who approves it. The one deploying it should not be the one who built it. Policies can inspect commit authors, pull request reviewers, and environment promotion steps before anything moves forward. If the policy fails, nothing ships.