How do we know that a Halacha which is claimed to have been given to Moshe at Sinai actually was? Especially in cases where it seems to contradict the Written Torah given at Sinai? A Halacha ...
In Masecheth Rosh Hashanah (9b), the Gemara uses a Gezeirah Shavah from Tishrei, with the word שנה, to support the Mishnah's ruling that 'Orlah is counted from Tishrei. In response, however, the ...
The Hammurabi code is one of the oldest preserved codes of law dating back to 1772 BCE. This is roughly the time after the flood (-2105BCE), the tower of Bavel (1765BCE) and the Patriarchs. Although ...
As discussed in this question and the comments there, we know, based on Beitza 4b, that there is some halachically binding concept of minhag avoseinu b'yadeinu (the custom of our forbears is in our ...
My question can apply to virtually all mitzvos where there is a disagreement in the standard way to fulfill them. If one reads the hakdama (introduction) to the Rambam's peirush mishnayos (commentary ...
The headline on this obituary for R' Eliyashiv ("A One Man Supreme Court") got me thinking - why do we invest so much power in precedents set by individual rabbis, as great as they may be, but not in ...
To what extent do books on Halachah have authority? I was taught that the Gemara was "closed" and may no longer be challenged in terms of its Halachic authority. To what extent is this authority ...