OMEGA level event

An OMEGA level event was the term used by the Great Houses for direct encounters with the Enemy during the War in Heaven. (PROSE: Subjective Interlock) The Tribunal Decision in Great Houses vs. Scarratt mentioned that Enemy involvement in The Brakespeare's voyage would be classified under CLASSIFICATION OMEGA. (PROSE: The Brakespeare Voyage)

References

Time Lords used the term "Priority Omega" for high priority messages during the Last Great Time War, with one soldier sending a Priority Omega message to the High Council to warn them the Dalek Empire had overrun Arcadia. (TV: The Day of the Doctor)