This is a joint NGO Letter to the Core Group and Co-Sponsoring States of the Convention on International Cooperation in the Investigation and Prosecution of the Crime of Genocide, Crimes against Humanity, War Crimes and other International Crimes (“MLA Convention”) in response to version 30/11/2022 of the Draft MLA Convention and in advance of the Diplomatic Conference for the Adoption of the MLA Convention to be held in Ljubljana on 15-26 May 2023.