1
Define the scope and what counts as a change
Specify exactly which systems, processes, and organizational changes the policy covers. List any explicit exclusions β for example, routine content updates or cosmetic UI changes β to prevent scope creep into the approval process.
π‘ A one-page scope matrix listing 'in scope' vs 'out of scope' examples prevents the most common interpretation disputes before they arise.
2
Set your change classification criteria
Define the thresholds that separate Standard, Normal, and Emergency changes. Include at least two objective criteria per category β for example, number of affected users and reversibility β so classification is consistent across teams.
π‘ Pilot the classification framework on ten recent changes before finalizing it β if most real changes land in the same category, the thresholds need adjustment.
3
Assign named owners to each role
Replace generic role titles with the actual names or team names of the Change Manager, CAB members, and escalation contacts. An unassigned role is an unenforceable one.
π‘ Include a backup owner for the Change Manager role so the process does not stall when that person is unavailable.
4
Define the risk scoring criteria
Build a simple scoring matrix with four to five dimensions and a 1β5 scale for each. Map score ranges to approval paths explicitly β for example, scores 1β8 to Change Manager, 9β15 to CAB β so routing is automatic rather than discretionary.
π‘ Keep the scoring matrix on a single page and attach it as an appendix β reviewers will reference it every time they evaluate a CR.
5
Set change windows and submission lead times
Specify the days and times changes may be implemented (e.g., Tuesdays and Thursdays, 10 p.m.β2 a.m.) and the minimum lead time for CR submission before each window. Align windows with your lowest-impact business hours.
π‘ Survey your operations and support teams before finalizing windows β IT's preferred window often conflicts with batch jobs or scheduled reports that no one documented.
6
Write the communication notification requirements
Specify who gets notified, how many business days before the change window, and through which channel (email, ticketing system, status page). Include a template subject line and body in the appendix.
π‘ Automated notifications from your change management tool are more reliable than manual emails β if you use one, reference it by name in this section.
7
Establish the post-implementation review cadence
Set a firm deadline for PIR completion by change category β for example, 24 hours for Emergency changes and 5 business days for Normal changes. Assign PIR ownership to the Change Owner, not the Change Manager.
π‘ Add a 'lessons learned' field to your PIR form with a minimum word count β blank fields indicate a review was completed in name only.
8
Get leadership sign-off and publish the policy
Have the policy reviewed and signed off by IT leadership, operations, and any compliance stakeholders before publishing. Distribute to all affected teams with a required-reading acknowledgment.
π‘ Version the document from day one β 'v1.0 β May 2026' in the header and footer β so teams always know which version is current when referencing it during an audit.