SECAI Core · phase 15 of 15

Change control system

A collection of formal, documented procedures for changing official project documents and how project deliverables will be controlled, changed, and approved.

The Explain card

Plain English
A change control system is the formal, documented set of procedures for proposing, reviewing, approving and recording changes to project documents and deliverables, so nothing changes without a record.
Example
A team wants to swap their production model for a newer version. Change control requires a risk assessment, safety evaluation results, a rollback plan and sign-off from security before the switch is scheduled.
Why it matters
Model swaps, prompt edits and data source changes can alter behaviour dramatically. Change control keeps these reviewed, traceable and reversible, and helps investigators answer "what changed?" after an incident.
Hook
No change without a paper trail.

Where it sits in the deck

Phase 15: MLOps, Continuous Delivery, and Operational Resilience

Close the loop — operational practices, drift management, and delivery discipline that keep deployed AI systems healthy, current, and continuously improving.