The legislative styles of realty registration system that various countries set up have mainly the contract registration system , the right registration system and torrence registration system 摘要各国建立的不动产登记制度的立法体例，主要有契据登记制、权利登记制和托伦斯登记制。
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Where the right filing system and the torrence filing system are applied , the changing of the right of real property is triggered by the filing , the filing requires substantial review , the filing has the effect of publication , and the making of the register is by the making of the property 预备登记是为了保障有关登记请求权而实施的一种登记，包括预告登记和异议登记。预备登记制度的实质，是通过登记公示赋予转移登记请求权以物权的对抗效力，使其获得物权的属性，是物权法原理运用于债权法领域的结果。
