The European Securities and Markets Authority (ESMA) has published translations of its Guidelines on the application of the definition of commodity derivatives and their classification under C6 and C7 listed in Section C, Annex I of MiFID I. The purpose of these Guidelines is to ensure a common, uniform and consistent application of these definitions.
More information via press release: https://www.esma.europa.eu/news/ESMA-publishes-translations-its-Guidelines-application-definitions-C6-and-C7-under-MiFID-I?t=326&o=home