オリンピック憲章
The Olympic Charter is a set of rules and guidelines for the organisation of the Olympic Games, and for governing the Olympic movement. Its last revision was on the 17th of July 2020 during the 136th IOC Session, held by video conference. Adopted by the International Olympic Committee (IOC), it is the codification of the fundamental principles, rules and by-laws. French and English are the official languages of the Olympic Charter.