January 1 2024 Holy Day Of Obligation. January 1, the solemnity of mary, mother of god, may be a holy day of obligation in one u.s. However, in 2024, the obligation to attend mass on this day is abrogated.
Catholics are not obligated to. While ordinarily a holy day of obligation in the today the church celebrates the solemnity of mary, the holy mother of god, our lady’s greatest title.