(1)占用

(2)占用期

(3)战时强占他人自由保有地产(权)

(4)(国际法)(军事)占领
战时占领和控制敌方领土。

(5)
(国际法)先占
传统国际法上承认的取得领土的合法根据或方式之一，源自罗马法上无主物先占原则。如果一个国家的统治达到不属于任何国家领有的地区，则该地区即可成为该国的领土，但须符合以下有效要件：１该国必须作出将该地区作为其领土的意思表示；２该国必须对该地区实行实际有效的管理和控制。

(6)行业；职业；工作

• rule of 72
• rule of 78
• rule of capture
• rule of completeness
• rule of conjectural choice
• rule of course
• rule of court
• rule of decision
• rule of descent
• rule of destructability of contingent remainders
• rule of ejusdem generis
• rule of four
• Rule of Hadley v. Baxendale
• rule of inconvenience
• rule of inference on inference
• rule of intendment
• rule of justice
• rule of law
• rule of lenity
• rule of marshaling assets
• rule of marshaling liens
• rule of marshaling remedies
• rule of merger
• rule of necessity
• rule of optional completeness