With the further development of e-government construction and application, it becomes more and more urgent to strengthen the information security of e-government legislation. Information security is the guarantee of e-government construction and operation. In our country the information security problem needs the guarantee of laws and regulations urgently. It is important to legislate as soon as possible .Establishing and improving relevant legal system can promote the e-government construction and application effectively and quickly in our country. In order to ensure the information security of e-government in the construction and improvement of relevant legislation process, we should pay attention to the following: join the international information security law system positively, build the legal basis for e-government information security actively and promote the execution efficiency of e-government information security laws and regulations.