Counter Terrorist Unit

=== Codes of conduct ===
[[File:CTU.jpg|thumb|right|200px|CTU computer desktop]]
* It was CTU's policy to discourage personal relationships from developing. While in the past supervisors had merely looked the other way when such a romance developed, in later times a stricter stance was taken for the safety and security of agents.
* Do not converse with anyone who does not have the appropriate clearance level, no matter what kind of relationship you have with them.
* Stay objective and do not let romantic relationships cloud your judgement. The [[24: The Official CTU Operations Manual|Official CTU Operations Manual]] gives the example of [[Milo Pressman]] sacrificing his life for [[Nadia Yassir]] on [[Season 6|Day 6]] because of their relationship.
* Under [[Section 1.12]] of the Official CTU Operations Handbook it is acceptable to remove a superior from their post if they are deemed unstable. Case in point: [[Lynn McGill]].
* [[Wireless protocol]] could be initiated in the instance of static interference or bad connection in phone lines {{cite|2x03}}.
* In the circumstance of loss of power to the building (for example after an attack) the power could be restored and the CTU systems could come back online if a generator was connected to the '''A-Island'''. Such an operation occurred during {{ep|2x05}} when [[Kevin (CTU)|Kevin]] performed this procedure.