Is one permitted to shake dust off a garment on Shabbat?

ShabbatGarment Care

Synopsis

The Rema records a dispute: the first view (Tosafot and majority of Rishonim) holds that shaking dust is not a concern for laundering, while Rashi holds it is prohibited on new black garments one is particular about. The Rema recommends following Rashi's stringent view. The Mishnah Berurah notes that the Acharei Ran considers the prohibition to be min ha-din (by law), not merely a stringency.

Rishonim
Early Acharonim
Late Acharonim
Lenient
Strict
Lesser cited
Major authority

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