Locking and Unlocking Meeting Agenda
Locking a meeting makes the agenda and minutes read-only. This helps prevent changes after the meeting has been finalized and minutes have been published.
What locking a meeting does
When a meeting is locked, the meeting content becomes read-only in the Decisions platform:
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Prevents editing of agenda content (agenda items, text, decisions, tasks, etc.)
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Helps keep the meeting in a “finalized” state to avoid accidental edits
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Members can still view the meeting content
“Lock/Unlock” is a Microsoft SharePoint permission update on the meeting content.
What unlocking a meeting does
Unlocking re-enables editing so you can make updates and finalize again:
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Use this for exceptions (typos, late corrections, governance updates)
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After changes, you can lock the meeting again and re-generate minutes if needed
Who can lock/unlock a meeting
Only users with the required Microsoft 365 / SharePoint permissions can lock or unlock:
- ✅ Meeting admin
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✅ Microsoft 365 Group Owners / SharePoint Site Owners can lock/unlock
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❌ Meeting Organizer (Outlook/Teams) is not automatically allowed to lock/unlock
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❌ Co-authors in SharePoint typically cannot lock/unlock (by design)
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Decisions runs these actions as the signed-in user and does not elevate access. This follows least-privilege principles.
Read more about Roles and User Permissions in Decisions.
When meetings lock automatically
Meetings often lock automatically after publishing minutes (especially when a Minutes PDF is generated), depending on your setup and who generated the output.
How to lock a meeting
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Open an agenda in Decisions
- Click the menu (3-line hamburger symbol) top right
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Select Lock the meeting

How to unlock a meeting
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Open the locked meeting in Decisions
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Click the menu (3-line hamburger symbol) top right
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Select Unlock meeting agenda
Common scenarios
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“It locks when the Group Owner generates PDF minutes, but not when others do.”
Expected—only Owners can apply the permission change. -
“I’m the meeting organizer but can’t lock/unlock.”
Expected—organizer ≠ SharePoint Owner. -
“The Lock/Unlock option is missing.”
Likely you’re a SharePoint member/co-author, not an Owner.
Troubleshooting checklist
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Confirm you are an Owner of the Team/M365 Group or the SharePoint site behind the meeting
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Confirm you are not only a member/co-author
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Test with a known Group Owner account to validate permissions