The paper is to investigate the situations of current civil servants' retirement in particular to authoritative retirement on the basis of the specific adjudicate made by Taipei high administrative court. We will discuss: 1) The domain of civil servants’ retirement, which merely applies to present employments; 2) The sorts of civil servants, which refer to authoritative and voluntary retirements; 3) The legitimate attributes of pension requests. The paper makes suggestions for this particular adjudicate in terms of academic viewpoints and criticisms.