一、既判力作用范围相对性的含义既判力是判决一经确定就不允许当事人再行争执的确定力,正是这种判决效力的存在,才使纠纷或事项“既决”的法律意义获得载体,进而使司法活动具有形成和维系社会秩序、使社会生活圆满运行的作用。就这个意义而言,如同诉讼中的证明责任分配问题,“司法裁判必须具有既判力”应当是一种具有超越地域、时代或体制界差的普遍存在。当然,由于国家诉讼体制的差异,对于既判力这种判决确定效 First, the res judicata scope of the relativity of the meaning of res judicata Res judicata is the determination of the parties do not allow the parties to re-dispute the determination of the power, it is the existence of such a verdict, only the dispute or matter , So that judicial activities have the function of forming and maintaining social order and bringing social life into full operation. In this sense, just as the issue of the distribution of burden of proof in litigation, “judicial adjudication must be res judicata” should be ubiquitous beyond the geographical, temporal or institutional gaps. Of course, judgments about res judicata have been effective because of the differences in state litigation systems