Full Amendment of the Monopoly Regulation and Fair Trade Act in 40 years - What Has Changed? On 9 December 2020, the amendment of the Monopoly Regulation and Fair Trade Act (hereinafter the “Fair Trade Act”) passed the plenary session of the National Assembly. This is the first full amendment in 40 years since its enactment, and it is expected to take effect one year after the date of the presidential promulgation. Regulation of corporate groups is strengthened. Enforcement of the Fair Trade Act is strengthened. Investment promotion policies have been strengthened.