(1)袋鼠法庭
指私设的无视或滥用法律原则与公正进行审判的法庭，或模仿正规法庭审判的模拟法庭。有多种情形，如狱中犯人设立的用以解决囚犯之间的纠纷的法庭，棒球队员们设立的用以「惩罚」防守犯规队员的法庭等。

(2)(无合法或正规的司法程序的)非法法庭

(3)模拟法律程序

• dual sovereignty
• dual sovereignty doctrine
• duarchy
• Duas uxores eodem tempore habere non licet.
• Duas uxores eodem tempore habere non potest.
• dub.
• dubii juris
• dubitante
• dubitatur/dub.
• dubitavit
• ducat
• ducatus
• duces tecum
• duces tecum licet languidus
• duchy
• duchy court of Lancaster
• duchy interest
• duchy of Lancaster
• Ducitur in absurdum.
• ducking stool
• ducroire
• due
• due allowance
• due and proper care
• due and reasonable care