| With the development of the network that supported by information technology, it has changed the dissemination and usage of the intellectual achievements, causing great changes in the field of copyright. In order to balance the interests between the real right, copyright and the social public, copyright law emerged as the times require. The word’s first specify rental international agreement is the TRIPS agreement in 1994, because of the development of China’s rampant piracy and the Internet, works lease industry has not really formed, therefore, the research of the lease right in China started relatively late, also lack of necessary attention. In 2001, lease right approved by law amendments, but there’s still a huge difference between specific content and international treaty provisions. In March 2012, the third revised draft "Copyright Law" release. Aimed at the views of law experts and scholars.With the development of network technology, it brings great convenient for people’s communication and works’ dissemination. For the development of information technology, it’s a double-edged sword for the lease right that in the environment of the network. On the one hand, it’s convenient to contact with people and transmit the information, also provide a commodity trading platform, including the intellectual achievements, even facilitate the exercise of the lease right, bring prosperity to the market; on the other hand, with the rapid development of the information technology, the related laws failed to fill the seats, which provides a legal loophole opportunity for copyright infringement, the lease right infringement has occurred sometimes in the network environment.This paper consists of five parts. the first part is the introduction, explains the purpose of writing the thesis, the current research situation at home and abroad; the second part is the lease right and the lease right in the environment of network, including the definition of the lease right, the composing of the lease right, the variation of the lease right in the environment of the network; the third part is the exercise of the lease right and restriction of rights, including the implementation of the lease right, the right limit of the lease right, the violation(Civil) legal liability of the lease right; the fourth part is the defect and the perfection of the lease right system, including the current situation, the defects and the improvement; the fifth part is the conclusion, mainly discusses the lease right issues in the network era and the core content of the work in the full text. |