Is the distinction between major and minor fasts based on their origin (Torah, Rabbinic, or Communal)?

Fasts & MourningMinor Fasts

Synopsis

The distinction between fasts stems from their origin: Torah-mandated (Yom Kippur, Tisha B'Av), Rabbinic (Purim fast), or Communal acceptance (the three minor fasts of 17 Tammuz, 3 Tishrei, 10 Tevet).

Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

Discussion coming soon.

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