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Copilot AI Governance

Findings for how AI agents, agent identities, and the Copilot agent catalog are governed in Microsoft 365: sponsor/owner coverage, unused agents and tools, assignment-group ownership, broad Graph write permissions on agent identities, unclear agent and blueprint names, classic Copilot Studio servic…

By chadmcox · Version 0.7.1 · Published 11 Nov 2026

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MP.AIGOV.1014 Group backing a spending policy should have owners and a description

Severity: LowGraph

[!NOTE] Validated 2026-11-06 against a real Microsoft 365 test tenant (F7-licensed), via an actual Invoke-Maester run. The run correctly Failed (true positive): all 8 distinct groups backing an enabled, group-scoped spending policy had zero owners, and several also had no description. Reading assignedGroups needs CopilotCostManagement-Assignment.Read.All; reading group owners and descriptions needs the standard Group.Read.All (or Directory.Read.All). Both are delegated-permission surfaces for this endpoint — Microsoft Learn lists Application permission type as not supported.

Checks whether a group backing a selectedGroupsSpendingPolicy has fewer than a configurable minimum number of owners (default 2) or a blank description. Only groups assigned to a currently enabled policy are evaluated. A spending-policy audience with no one accountable for its membership, or no recorded reason for its existence, is itself a governance gap, independent of anything about the policy's own settings — this complements MP.AIGOV.1013 and MP.AIGOV.1015, which check the policy configuration rather than the audience that configuration applies to.

Remediation action

Add at least the configured minimum number of owners to the group, and give it a description that explains why it exists and what spending policy depends on it.

Related links

%TestResult%

Install
Install-MtPack chadmcox/maester-ai-governance-pack/pack

Assumes Maester is installed. New to Maester? Get started.

Next: connect and run
Connect
Connect-Maester
Run
Invoke-Maester -Pack AIGOV