A/HRC/51/34: Role and responsibilities of non-State actors in transitional justice processes - Report of the Special Rapporteur on the promotion of truth, justice, reparation and guarantees of non-recurrence, Fabián Salvioli
https://web.test.ohchr.un-icc.cloud/en/documents/thematic-reports/ahrc5134-role-and-responsibilities-non-state-actors-transitional-justice