CIP exceptional circumstance

A situation that involves or threatens to involve one or more of the following, or similar, conditions that impact safety or Bulk Electric System (BES) reliability: a risk of injury or death; a natural disaster; civil unrest; an imminent or existing hardware, software, or equipment failure; a Cyber Security Incident requiring emergency assistance; a response by emergency services; the enactment of a mutual assistance agreement; or an impediment of large scale workforce availability.