sentences:  The law was responsible for saving PTT Public Co, Ltd. from being nationalized in a court case brought against the government and PTT by the Consumers Association.Piyasvasti joined Thai Airways in October 2009 when the carrier was in financial trouble.He continued to implement the turnaround plan and introduced a long term strategic plan where the financial position of the company was substantially strengthened, embarked on the largest aircraft acquisition and retrofit program ever implemented at Thai Airways, and formed Thai Smile as an first step in competing with low cost airlines.