This report by the Office of the United Nations High Commissioner for Human Rights (OHCHR) examines human rights violations committed in the course of criminal proceedings and processes related to the armed conflicts in eastern Ukraine and in the Autonomous Republic of Crimea, and the city of Sevastopol, temporarily occupied by the Russian Federation (hereinafter Crimea) from 14 April 2014 to 13 April 2020. It is based on the work of the Human Rights Monitoring Mission in Ukraine (HRMMU), which monitored and analysed individual cases throughout Ukraine, including in Crimea and in territory controlled by the self-proclaimed ‘Donetsk people’s republic’ and the self-proclaimed ‘Luhansk people’s republic’.