(1)但书；附文
法规中的附加条款或条款的一部分，用以排除、限制或明确法规所规定内容的适用范围。

(2)附带条件
转让契据、租赁、抵押、合同等法律文书所约定的附带条件。文书是否生效，通常取决于条件是否成就。

• catoniana regula
• cat-o'-nine-tails
• Cato Street Conspiracy
• cats and dogs
• cattle gate
• cattle-grid
• cattle guard
• cattle insurance societies
• cattle levant and couchant
• cattle rustling
• cattle trespass
• CATV
• caucasian
• caucus
• cauda terrae
• caursines
• causa
• Causa causae est causa causati.
• causa causans
• Causa causantis, causa est causati.
• causa data et non secuta
• Causa ecclesiae publicis aequiparatur; et summa est ratio quae pro religione facit.
• Causae dotis, vitae, libertatis, fisci sunt inter favorabilia in lege.
• Causa et origo est materia negotii.
• causa falsa