The Australian Royal Commission into Institutional Responses to Child Sexual Abuse spent five years interviewing over 8,000 survivors, their abusers and personnel from institutions that had covered up the abuse. The Commission found that 61.8 percent of all survivors within religious institutions had been under the care of the Catholic Church.
The Commission's 17 volume Final Report, released on Dec. 15, 2017, made hundreds of recommendations for change in structures, practices and internal laws of institutions. Many of the recommendations addressed to the church involved changes to canon law.
https://www.ncronline.org/news/accountability/catastrophic-institutional-failure-cataloged-australian-abuse-commission-can-be
https://www.ncronline.org/news/accountability/catastrophic-institutional-failure-cataloged-australian-abuse-commission-can-be