Source Currency: Volume 23, Issue 3-4, 1 September 2025 J J Int Criminal Justice (2025) 23 (3–4): 405. Update Information Articles On Recent Events Concerning the Crime of Aggression Is the Alleged Use of Riot Control Agents in Ukraine a War Crime? Damage to and Destruction of the Natural Environment The Collective Dimension of the Obligation to Prevent Crimes Against Humanity The Right to Appeal and the Competence to Convict on Appeal at the ICC 'The Butcher ' Conceptualizing Professionalism(s) in International Criminal Justice Documenting Conflict-related Crimes in Ukraine Judicial Professionalism, Disqualification Proceedings, and the Ambiguous Role of International Criminal Judges Field and Extra-field Professionals in International Criminal Justice The Emotional Labour of International Criminal Lawyers The Influence of the Expert Witness in International Criminal Justice Challenging the Myth of Neutrality Professionals and Professionalism(s) in International Criminal Justice Cultural Arguments and Cultural Defences in the Ongwen Case A New Chapter in the Danish Criminal Code on International Crimes An Appraisal of the Kwoyelo Judgment at the International Crimes Division in Uganda Reviews Book Reviews: International Crimes. Online ISSN: 1478-1395 Print ISSN: 1478-1387.