This lecture aims to review and understand the fundamental knowledge of labor law and then engage in open discussions about various challenges in recent labor policies, which are in the middle of great changes of the social environment and those of individuals. The examples of changes of the social environments are as follows: population shrinking and aging, technology innovation, impacts caused by the COVID-19.The examples of changes in the individual sides are as follows:ideas and choices on working styles as well as carriers, and views of lives. Students will deepen their thoughts in labor policy through group work and discussions.