Use cases → Documents and Drive
Bulk permission reassignment when user roles change
Automatically update Drive file and folder permissions in bulk when a user's role changes, ensuring access stays aligned with current responsibilities.
| Who it is for | IT operations or automation teams managing access control for multiple users across shared Drive resources. |
|---|---|
| APIs | Drive API, Admin SDK |
| Typical scopes | drive, admin.directory.user.readonly |
The problem
When someone changes teams or leaves, their Drive permissions are usually updated ad hoc, leaving ex-members with lingering access or new members without what they need. Manual updates are slow and error-prone at scale.
How it works
- Detect role or organisational unit changes via the Admin SDK.
- Identify all relevant Drive files and folders shared with the affected user.
- Remove or update permissions in bulk using the Drive API.
- Add new permissions as required for the user's new role.
What changes
Drive access is rapidly aligned to role changes, reducing both oversharing and access requests.
Watch it explained
“Apps Script: Triggering Permissions Change” — Jordan Rhea on YouTube. Third-party video, included because it covers this ground well. We are not affiliated with the channel.
Questions people ask
How do I find all files a user can access?
Use the Drive API to search for files where the user is listed as a collaborator, but note that results may be incomplete for shared drives or externally owned files.
Can I use batch requests for speed?
Yes, but always parse the response carefully. Some failures (like insufficient permissions on a file) are not flagged clearly in the batch summary.
Want this built?
This is a pattern we run in production. We will set up the delegation and build this on top of it — $500 per hour, most of it working the same day.
Talk to us Or read the setup guideRelated use cases
Rotate Drive access for external collaborators via automation
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Migrate Drive data between teams with delegated access
Move shared Drive content for a whole team between organisational units or domains, preserving permissions and structure with a delegated service account.