(1)示范案件；模拟案件；假设案件
指案件中的争议事项是抽像的、假设的，而非现实存在的，或指争议已经司法程序解决了的案件。

(2)争论未决的案件
指未决的、有争议的、足以供作辩论主题的案件。

• regulae juris
• Regula est, juris quidem ignorantiam cuique nocere, facti vero ignorantiam non nocere.
• regula generalis
• Regula Placitandi
• Regula pro lege, si deficit lex.
• regular
• regular and established place of business
• Regular Army
• regular clergy
• regular dealer in securities
• regular deposit
• regular dividend
• regular election
• regular employment
• regular entries
• regular indorsement
• regulariter
• Regulariter non valet pactum de re mea non alienanda.
• regularity of official acts
• regularly employed
• regularly organized bank
• regular meeting
• regular on its face
• regular process
• regular rate