First in possession is first in right.glossary / First in possession is first in right., 占有在先,权利优先 First in possession is first in right.占有在先,权利优先。该规则适用于双方都是不动产进占者的情况。 词条贡献者 资深译员Gilbert,毕业于美国一流的法学院,专注翻译各种与专利申请和专利组合咨询有关的法律文件。