The Commission on Narcotic Drugs, at its 6th meeting, on 4 March 2020, recalled its mandate to vote on scheduling recommendations as laid out in the international drug control conventions and decided to continue during its current sixty-third session the consideration of the recommendations of the World Health Organization on cannabis and cannabis-related substances, bearing in mind their complexity, in order to clarify the implications and consequences of, as well as the reasoning for, these recommendations, and decided to vote at its reconvened sixty-third session in December 2020, in order to preserve the integrity of the international scheduling system.