WINTER CONTINGENCY (protocol)

For articles of the same name, please see Winter Contingency (disambiguation).

"WINTER CONTINGENCY has been declared. All units are mobilized and ready."

— UNSC operator

WINTER CONTINGENCY is an official United Nations Space Command emergency plan that deals with situations where Covenant forces have become aware of, or are present at, a human colony world. It was first mentioned in the UNSCDF Instruction EM-277 on March 10, 2526. On Reach, WINTER CONTINGENCY was supplemented by the WINTER CONTINGENCY Declaration Supplemental Orders, a series of additional directives for ONI agents.

Classification

Events which may be classified as WINTER CONTINGENCY include:

• Intercepted Covenant communications that refer to a UNSC colony by name.
• Discovery of hard physical evidence of Covenant activity.
  • Abandoned or discarded material.
  • Residue and/or damage consistent with directed energy weapon usage.
• Detection of multiple in-system slipstream space rupture events.
• Engaged in combat by Covenant forces.

Priority

"As per the Winter Contingency, we are countering on every front."

— Auntie Dot

WINTER CONTINGENCY holds the highest precedence in the OPREP-Γ reporting structure. All other reporting terms such as GOOSE CHASE, SNAKE PIT, and others, while very important, are considered secondary to a WINTER CONTINGENCY report.

List of appearances

• Halo: The Fall of Reach
  • Adjunct (Mentioned only)
• Halo: Reach (First appearance)
• Halo: Fleet Battles (Mentioned only)
• Halo Mythos (Mentioned only)