Public works in the planning, design, tendering, construction inspection and during the warranty are generated controversy, especially in the construction phase of the compliance dispute the most complex and the greatest impact on project success. For a complete understanding of the procurement tenders Taiwan power born controversial issues and events related to the dispute results in the compliance period, is the controversial events, such as the performance of different reasons or the subject of controversy after collate, and choose to take controversial event as a representative case studies , compile the results of the compliance dispute with the type of event handling cases on behalf of contention point, and finally the results based on the above controversy and contention point, review the agency contract documents and propose appropriate research proposals in principle. The results show: The Taiwan Power Company's compliance with the controversial case in which, often involving other power-related or engineering expertise, and sometimes even involve other areas of nuclear energy, security, etc. This part of the judgment on the need to have expertise judges involved in related fields, or experienced, expert to be able to clarify the issues and responsibilities of both parties. The more special is that there will be because Taipower company itself or contract for the project itself was impeached by higher authorities, require improvement and other matters, thus requiring manufacturers to request the competent authority in accordance with the Taiwan Power Company to improve the impeachment controversy points to improve, or even refuse payment, if court, for manufacturers, during the long delayed due to financial problems that have closed down during the proceedings.