Blessed objects — like Bibles, prayer books, crucifixes, and rosaries — that have been blessed by a priest and have become damaged or worn out over time are not to be discarded with household trash but rather should be disposed of in a reverent manner.
Code of Canon Law
The Proper Way to Dispose of Palms
Many Catholics wonder what to do with old palms after the memories of Palm Sunday fade into the distant past.
Pope Francis Promulgates Revised Canon Law on Crimes, Punishments
A series of laws and procedures promulgated by now-retired Pope Benedict XVI and, especially, by Pope Francis to protect children, promote the investigation of allegations of clerical sexual abuse and punish offenders are included in a heavily revised section of the Code of Canon Law.