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FrDavid96
Guest
Actually, Masses can be celebrated on Saturday in the afternoon. There is nothing preventing this. However, for the Mass to fulfill ones Sunday obligation, it must be an evening Mass, which most canonists understand as 4 PM. One may go to a Mass at 2 PM on Saturday, it just won’t fulfill the Sunday obligation.Even today certain times are forbidden for Mass.
“Anticipated” masses–the Church uses the Jewish practice of starting the day in the evening, so “vigil” masses come in what is, to us, the prior evening, but they cannot be too early–I believe in most dioceses in America the rule is they cannot start before 4:00 p.m. on most days.
Mass is forbidden on Good Friday and Holy Saturday; even the Easter Vigil cannot be started before dark, so it is more like 7:00 or 8:00 (or later) rather than 4:00.
Mass on Holy Thursday without a congregation is forbidden. The permitted morning Mass is the Chrism Mass, done by the Bishop with the assembled clergy. In cases of true necessity, an ordinary may permit another mass besides the Evening Mass of the Lord’s Supper to be celebrated, even in the morning, but only for those not able to attend the Evening Mass. All this points to the importance of the Holy Thursday Mass, and its uniqueness.
Other than those, there is no specific time limit on Masses. Historically, with fasting that began at Midnight, masses later in the day would be a problem–do you fast for 18 hours just to celebrate Mass at 6:00 p.m.? But the modern discipline of much shorter fasts resolved that practical issue.
In order to avoid confusion, some bishops have made it particular law for their diocese to disallow Saturday afternoon Masses; but this is a matter of local discipline. Such Masses would not be violating the universal Code.