
Oscar Barrera
Oscar Barrera is an Argentine lawyer known for representing victims of sexual abuse, particularly in high-profile cases involving the Catholic Church. He gained significant media attention for his role in the case against Kumiko Kosaka, a nun convicted of sexual abuse against deaf children at the Antonio Próvolo Institute. Barrera expressed satisfaction with the court's decision to overturn Kosaka's initial acquittal, highlighting the importance of justice for the victims.
Power107
Reach13,023
Country presence
Recent news mentions
Oscar Barrera is the lawyer for the victims and expressed satisfaction with the reversal of the initial acquittal of Kosaka.
Veinte años de prisión a monja por abuso sexual a niños sordosListín Diario – oldest Dominican newspaper, est. 1889·
Dominican Republic· 2026-09-26



