A knot made by a craftsman in a garment
Question
The Mishnah Berurah, siman 317, cites a dispute between the Levush and the Taz (se'if katan 5) regarding a knot that the craftsman tied for the duration of his work, whether it is considered a knot that is not permanent.
Whose view do we follow in halacha, the Levush or the Taz?
[The Mishnah Berurah in siman 314, se'if katan 30, writes: "דלאו קשר של קיימא מיקרי שהרי להתיר הוא עשוי תמיד" (“it is not called a permanent knot, for it is always made to be untied”). Is his intent based on the reasoning of the Levush?]
Answer
Shalom and blessings
The halacha follows the opinion of the Mechaber and the Levush, for the Mishnah Berurah cited the Taz only as “some are stringent.”
[There, it is made to be opened and closed on a regular basis. That is a stronger basis for leniency than a craftsman’s knot, which is made to remain in place for a certain period.]