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Questions tagged [halacha-lemoshe-misinai]

Questions regarding *halachot lemoshe misinai* - biblical laws that are not derived from the Pentateuch.

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Is there a comprehensive list of what all the Halacha L'Moshe M'Sinai are? [duplicate]

Tefillin have to be black Lavud (two things are within less than three tefachim of each other, they are considered to be touching, and therefore contiguous) all the types of shiurim (measurements) ...
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Are there any applications of dofen akumah outside of sukkah?

The Gemara (in several places, here's one) lists a group of three halachos related to walls that were taught to Moshe at Sinai: gud [asik/achis] - extending a partial wall up or down under certain ...
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Sitting four tefachim under a dofen akuma

The Shulchan Arukh (OC 632:1) rules that invalid sekhakh at the edge of a sukkah does not invalidate the sukkah if it is less than four amoth, based on the principle of dofen akuma. He also rules ...
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List of Halachot LiMosheh MiSinai

Is there a comprehensive list of things in the Talmud that are "halachot limosheh misinai"- laws that were passed down from Moshe through the generations? An example of such is tefilin needing to be ...