Mass Obligation For Christmas 2024. Monday, december 9, 2024 (moved from sunday, december 8, 2024; Because catholics are obliged to attend mass for sundays and holy days of obligation, some have asked whether a sunday evening mass on christmas eve would fulfill.
A complete list of holy days of obligation and their observances for 2024 are: Monday, december 9, 2024 (moved from sunday, december 8, 2024;