I feel this new provision will not solve the current situation regarding "sexual abuses"... specially for minors, children or vulnerable ones. Just the opposite, it will make it worse...
In Spain as in many countries within EU, all persons knowing any info regarding abuses MUST report to the police. Not only anyone present as a witness of these abuses, but as well anyone knowing details about them (aka... Elders in a Judicial Committee).
If the victim decides not to report to the authorities and the Judicial Committee decides not to disfellowship the abuser, another possible abuser will remain within the Congregation.
Last but not least, "Do not destroy" envelope with the details of the abuses seems to remain. Again, it seems that the registry of abusers within the Congregation (maybe some reported to the authorities, and other not reported) will not be stopped...