Bitul Chametz: Difference between revisions

# After the bedika at night one should say the text of bitul chametz, and should say it again in the morning before the sixth hour of the day. <ref> Shulchan Aruch 434:2. Rashi Pesachim 4a "bi'bitul bi'alma", the Ritva Pesachim 4a, Ran Pesachim 4a and Rambam chametz u'[[matza]] 2:2 say that this declaration is a mental destrcution and fulfills the requirement of tashbitu recorded in Shemot 12:15. Tosafot Pesachim 4b "midiorayta" says the bitul makes the chametz hefker, or ownerless. The gemara in Pesachim 6b writes that really physical destruction is enough to fulfill the torah obligation to destroy chametz but we are concerned that somebody may find chametz during [[pesach]] so the rabbis established bitul. The gemara also says that from the torah bitul alone would be enough, but Tosafot 2a writes that we are worried if somebody has chametz in his house, even though it is not really his, he may come to eat it. The Ran there explains that we fear that the person will on do the bitul half-heartedly and that would not be enough. </ref>