Sacramentorum Sanctitatis Tutela
Sacramentorum sanctitatis tutela (SST) is an Apostolic Letter originally issued by St. John Paul II on April 30, 2001. It was revised by Pope Benedict XVI on May 21, 2010, and updated and amended by Pope Francis on October 11, 2021 and on December 17, 2019 respectively. SST gives the Dicastery of the Doctrine of…