无权处分行为是现实生活中普遍存在的一种现象,它不仅涉及权利人、无权处分人、相对人及彼此之间的法律关系,而且跨越物权法、合同法两大财产法领域。自我国《合同法》颁布以来,有关无权处分制度的51条备受争议,给理论界和司法实践带来了很大的困扰。本文借鉴各位不同学者的观点,对无权处分制度进行深入的理论分析,并就该项制度的构建谈一些自己的观点。 Disposing without right is a common phenomenon in real life. It involves not only the legal rights of right holders, right holders, relatives and each other, but also the two major property law fields, such as property law and contract law. Since the promulgation of the “Contract Law” in our country, the 51 controversies concerning the system of non-punitive power have brought great troubles to theorists and judicial practice. This dissertation draws on the views of different scholars, analyzes in depth the theoretical analysis of the system of powerless punishment, and talks about the construction of this system.