Accidentally Broke One’s Fast
Question: I forgot it was a taanis and made myself a cup of tea. What’s the halacha now that I’ve broken the taanis ? Answer: The Shulchan Aruch (OC 568:1) writes that if one accidentally ate on a taanis tzibbur, communal fast day, one must continue fasting. The Mishna Berura (568:1) adds that this applies equally to one who purposely ate. The Rema (Darkei Moshe OC) and Magen Avraham (568:4) quote the Maharil who instructed one who accidentally ate on asara b’teves to fast three fasts as an atonement. The Kaf Hachaim (OC 549:7) writes that while this incident occurred on asara b’teves , this halacha would apply equally to any other taanis tzibbur. Nonetheless, the Magen Avraham and Kaf Hachaim quote the Terumas Hadeshen (156) who writes that this is not required. Thus, w hile the Shulchan Aruch writes that one who broke a personal fast would have to make up for breaking it by fasting on another day, the Mishna Berura (568:8) writes that this doesn’t apply to one who ate...