Is one permitted to fast on Nisan without special justification?

Fasts & MourningHoliday-Specific Restrictions

Synopsis

Fasting on Nisan is prohibited by custom (not law), but a groom may fast on his wedding day in Nisan even on Rosh Chodesh, since weddings do not typically occur in Nisan and the fasting obligation then overrides the custom.

Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

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