The UNSC Code of Conduct is a set of rules outlining the responsibilities and proper practices for a soldier serving in the UNSC. Not much is known about the UNSC Code of Conduct, as it was only mentioned once by Staff Sergeant Avery Johnson in an angry reprimand to Petty Officer First Class Healy. According to Johnson, the UNSC Code of Conduct has "very clear restrictions on the consumption of alcohol and fraternization with civilians." Extreme consequences are possible if a rule of UNSC code of conduct is broken.