(1)外交部门
负责执行对外政策和处理外交事务的部门。

(2)(封建法)外在义务
初次分封时封地所附带的义务。

• Codex Gregorianus
• Codex Hermogenianus
• Codex Justinianius
• Codex Maximilianus
• Codex Repetitae Praelectionis
• Codex Theodosianus
• Codex Vetus
• codicil
• codicillus
• codification
• Codigo de las Siete Partidas
• coemployee
• coemptio
• coemption
• co-equal
• coerce
• coerced confession
• coercion
• coercion in fact
• coexecutors
• Cofferer of the Queen's Household
• cofradia
• cogger
• cogging
• Cogitationis poenam nemo meretur.