Related Rule
France
Practice Related to Rule 94. Slavery and Slave Trade
France’s LOAC Manual (2001) restates Article 4 of the 1948 Universal Declaration of Human Rights and Article 7(1) of the 1998 ICC Statute, which include enslavement in the list of crimes against humanity. 
France, Manuel de droit des conflits armés, Ministère de la Défense, Direction des Affaires Juridiques, Sous-Direction du droit international humanitaire et du droit européen, Bureau du droit des conflits armés, 2001, pp. 43 and 51.
Under France’s Penal Code (1992), enslavement is a crime against humanity. 
France, Penal Code, 1992, Article 212-1.