我國自民國77年於大眾捷運法首創徵收取得區分地上權立法例後，即隨之於獎勵民間參與交通建設條例、促進民間參與公共建設法及土地徵收條例訂定徵收取得區分地上權條文，對公共建設穿越用地之取得有相當大之助益，但由於法制並非完備，致在徵收取得區分地上權補償方面產生了一些問題，此不僅影響公共建設穿越用地取得之順利進行，更有害憲法保障人民財產權之意旨，故本文即從財產權保障觀點，以完全補償理念為核心，對這些補償問題加以探討，並提出建議，以建構完善的徵收取得區分地上權補償制度，及做為政府修改相關法令之參考。 本文共分五章，第一章緒論，說明本文研究動機、研究目的與研究方法、研究範圍與內容。第二章財產權保障與損失補償，分析徵收取得區分地上權對財產權所造成之損失，並闡述財產權保障與損失補償之真諦，以奠立本文後續探討充分彌補被徵收人損失之方法。第三章我國徵收取得區分地上權補償制度之探討，對我國徵收取得區分地上權制度、補償法源及補償內容加以探討。第四章徵收取得區分地上權補償問題之探討，分別就補償性質問題、補償範圍問題、補償標準問題、補償費發放問題四方面加以探討問題之所在，並研擬適當解決方法。第五章結論與建議，對徵收取得區分地上權補償法制提出建議。 / After originating the legal case of the expropriation of space superficies in Mass Rapid Transit Law in 1988, the government soon legislated the clauses for expropriating the space superficies in Statute For Encouraging Private Sector Participation In Transportation Construction, Promoting Private Participation In Public Works Law, and Statute For Expropriating Land. It’s helpful to obtain the lands which public works pass through over or under, but some questions about the compensation for the expropriation of space superficies result from the legal system is not complete enough. This not only affects to smoothly obtain the lands which infrastructure need, and will be more harmful for the meaning of the people's property rights which safeguarded by constitution. Therefore this research takes complete compensation as a core and discusses these questions of compensation from the viewpoint of safeguarding the property rights. Finally, it hopes to make propositions for constructing a faultless system of compensation for the expropriation of space superficies and can be as the reference for government when she revises the correlation law. This research is divided into five chapters. The first chapter is introduction, which shows the motive, goal, method, scope, and content of this research. The second chapter is the indemnification for property right and the compensation for loss, which analyses the losses of property rights caused by the expropriation of space superficies, and elaborates the true meaning of the indemnification for property right and the compensation for loss in order to establish the method for fully making up the losses of the rightful recipients in the following discussion of this research. The third chapter is the discussion for compensative system of the expropriation of space superficies, which discusses the system of the compensation for the expropriation of space superficies, the legal origin of compensation, and the content of compensation. The fourth chapter is the discussion for the questions of compensation for the expropriation of space superficies, which discusses four aspects of questions including the characters, scopes, criterions, and payment of compensation and draws up suitable solutions. The fifth chapter is conclusion and suggestion, which proposes suggestions for the compensative system of the expropriation of space superficies.