Governance Deep Dive: Quorum Rules for High-Impact Actions

Some actions are too consequential for one approver, and quorum rules define which decisions need multiple independent yeses before the system proceeds.

One tired approver at the end of a long day is a single point of failure. For the small set of actions whose mistakes are unrecoverable, independence between approvers is the control.

Quorum rules that work

• The high-impact action list is short, explicit, and reviewed.
• Approvers must be independent: different sessions, no delegation overlap.
• Quorum timeout has a designed outcome, not an indefinite wait.

Use the AuthGuardian, enterprise guide, and threat model to put the two-key rule on the actions that deserve it.