It will take effect on April 1 day, 2023. According to official website's inquiry, Jiangsu Provincial People's Government's Measures for the Management of Construction Project Cost in Jiangsu Province has been discussed and passed at the 1 th executive meeting of the provincial people's government on June 27, 2023. It is hereby promulgated and shall come into force as of April 1 day, 2023. Jiangsu Province, referred to as "Su" for short, is a provincial administrative region of People's Republic of China (PRC), with Nanjing as its capital, located in the Yangtze River Delta and the eastern coast.