Last reviewed 10 November 2026
One-page migration plan
When to use it
Use this plan when a migration lead is coordinating many assets across the organisation.
Minimum fields
asset, owner, why it is included, applicable timeline, authority, milestone, dependency, next action, subsequent review
A cell you cannot fill is the word unknown.
Filled example
| asset | owner | why it is included | applicable timeline | authority | milestone | dependency | next action | subsequent review |
|---|---|---|---|---|---|---|---|---|
| Health records on the vendor system | the clinic operations lead | long data confidentiality period | unknown | NIST IR 8547, October 2026 | unknown | vendor answer on key establishment | send supplier letter | 2026-12-01 |
Blank template
| asset | owner | why it is included | applicable timeline | authority | milestone | dependency | next action | subsequent review |
|---|
Download a blank CSV: migration-plan.csv.
Keep a real inventory off a public ticket and off an unlocked shared drive, and store it with the same care as the asset list it describes.
Sources
- ASD, Planning for post-quantum cryptography. Planning publication