# Production
This guideline is binding for all changes in production systems that may have an impact on business operations.
# Risk Analysis
Before applying changes to the production system, a risk analysis is necessary.
# Questions
- Are our business operations interrupted due to this change?
- Yes?
- Define a rollout window(s) before or after the main business hours.
- Announce the change min. one day in advance
- Approve the rollout plan with your teamleader
- Yes?
# Announcement
A change with significant risk or impact on our customer or colleges has to be announced in
Teams>Downtime
Announce the planed change min. one day in advance and give an update when you start and have successful finished.