When traveling on the 14th for a mitzvah and remembering hametz at home, must one return to dispose of it?

PesachErev Pesach

Synopsis

The obligation to return depends on the type of mitzvah and whether return is feasible. For certain mitzvot (circumcision, betrothal meal), one should return if possible. For rescue from danger, one nullifies without returning. For personal needs, one must return. One need only go back for hametz greater than an egg's volume.

Early Acharonim
Lenient
Strict
Lesser cited
Major authority

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