Ordo Hebdomadae Sanctae Instauratus Pdf Install Jun 2026

The Ordo Hebdomadae Sanctae Instauratus was promulgated by the Sacred Congregation of Rites under Pope Pius XII on November 16, 1955, via the decree Maxima Redemptionis . This document comprehensively revised the liturgies of Palm Sunday, the Sacred Triduum (Maundy Thursday, Good Friday, Holy Saturday), and Easter Sunday.