Taiwan's judicial system defects dangers, trial delays and the backlog problem to be solved. Judicial Yuan to solve this problem, first in 98 years on August 6 Thunder no hurry to announce the speed of their ears, ”the draft of Proper and Speedy trial of Criminal Justice Act”, held on October 15 the same year the first 133 homes will be, by fine-tuning version the draft and sent it the Legislative Yuan, and in 99 years on April 23 the third reading. The legislative is so fast that make us very stunned. Taiwan's judicial history, appeared to occur in a dawn, the backlog problem finally be resolved, however the content of the trial study of its provisions, mostly for administrative orders and instructions provided, the legal effects of provisions related to only a few, and we find it difficult to apply. In this paper, a speedy trial as a starting point, the relevant legislation of the United States to draw on ”Proper and Speedy trial of Criminal Justice Act” as an interpretation , and finally some suggestions for reference.