在公安交通管理中,行政相对人的知情权仍然不够完善,尤其是机动车驾驶证注销制度中,当事人因一时疏忽未及时履行换证义务或提交身体条件证明文件而被注销机动车驾驶证显然不合理。解决的方法在于限制机动车驾驶证注销制度的适用范围,增加失效制度,并引进催告程序。 In the public security traffic management, the relative rights of the administrative counterparts are still not perfect, especially in the motor vehicle driver’s license cancellation system, the parties were temporarily negligent due to failure to perform the renewal obligations or to submit proof of physical condition was canceled motor vehicle driver’s license clearly unreasonable. The solution is to limit the scope of the motor vehicle driver’s license cancellation system, increase the failure system, and the introduction of reminder procedures.