我国加入世界贸易组织对公安机关的经济案件侦查工作也不可避免地带来了一定的影响。为了适应WTO关于著作权保护的相关规则,我国已于2001年10月修改了《著作权法》。在立法上大大缩短了与WTO规则要求的差距。侵犯著作权犯罪案件的侦查工作为此也应做一定的调整,以适应“入世”的要求。本文对这一问题做了一些尝试性的探讨,并就“入世”后侦办此类案件时可能遇见的一些具体的问题如侵犯著作权犯罪的侦查范围、侵害对象的认定、辩护理由的审查等提出了自己的粗浅看法。 China’s accession to the World Trade Organization will inevitably bring about some impact on the investigation of the economic cases of public security organs. In order to adapt to the relevant rules of the WTO on copyright protection, China amended the Copyright Law in October 2001. In terms of legislation, the gap with the WTO rules has been greatly shortened. Investigation work on criminal cases of copyright infringement should also be adjusted to meet the requirements of “accession to the WTO.” This article has made some tentative discussions on this issue and put forward some specific issues that may be encountered in the investigation of such cases after the accession to the WTO, such as the scope of the investigation of crimes of infringing on copyrights, the identification of infringers and the examination of defense grounds My own superficial view.